1971315360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 768

約数和(自身を含む): 8592998400

約数和(自身を除く): 6621683040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 47, 48, 54, 56, 57, 60, 63, 70, 72, 73, 76, 80, 84, 90, 94, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 141, 144, 146, 152, 160, 168, 171, 180, 188, 189, 190, 210, 216, 219, 224, 228, 235, 240, 252, 266, 270, 280, 282, 285, 288, 292, 304, 315, 329, 336, 342, 360, 365, 376, 378, 380, 399, 420, 423, 432, 438, 456, 470, 480, 504, 511, 513, 532, 540, 560, 564, 570, 584, 608, 630, 657, 658, 665, 672, 684, 705, 720, 730, 752, 756, 760, 798, 840, 846, 855, 864, 876, 893, 912, 940, 945, 987, 1008, 1022, 1026, 1064, 1080, 1095, 1120, 1128, 1140, 1168, 1197, 1260, 1269, 1314, 1316, 1330, 1368, 1387, 1410, 1440, 1460, 1504, 1512, 1520, 1533, 1596, 1645, 1680, 1692, 1710, 1752, 1786, 1824, 1880, 1890, 1971, 1974, 1995, 2016, 2044, 2052, 2115, 2128, 2160, 2190, 2256, 2280, 2336, 2394, 2520, 2538, 2555, 2565, 2628, 2632, 2660, 2679, 2736, 2774, 2820, 2920, 2961, 3024, 3040, 3066, 3192, 3285, 3290, 3360, 3384, 3420, 3431, 3504, 3572, 3591, 3760, 3780, 3942, 3948, 3990, 4088, 4104, 4161, 4230, 4256, 4320, 4380, 4465, 4512, 4560, 4599, 4788, 4935, 5040, 5076, 5110, 5130, 5256, 5264, 5320, 5358, 5472, 5548, 5640, 5840, 5922, 5985, 6048, 6132, 6251, 6345, 6384, 6570, 6580, 6768, 6840, 6862, 6935, 7008, 7144, 7182, 7520, 7560, 7665, 7884, 7896, 7980, 8037, 8176, 8208, 8322, 8460, 8760, 8883, 8930, 9120, 9198, 9576, 9709, 9855, 9870, 10080, 10152, 10220, 10260, 10293, 10512, 10528, 10640, 10716, 11096, 11280, 11680, 11844, 11970, 12264, 12483, 12502, 12690, 12768, 13140, 13160, 13395, 13536, 13680, 13724, 13797, 13870, 14288, 14364, 14805, 15120, 15330, 15768, 15792, 15960, 16074, 16352, 16416, 16644, 16920, 17155, 17520, 17766, 17860, 17955, 18396, 18753, 19152, 19418, 19710, 19740, 20304, 20440, 20520, 20586, 20805, 21024, 21280, 21432, 22192, 22560, 22995, 23688, 23940, 24017, 24111, 24528, 24966, 25004, 25380, 26280, 26320, 26790, 27360, 27448, 27594, 27740, 28576, 28728, 29127, 29610, 30240, 30660, 30879, 31255, 31536, 31584, 31920, 32148, 33288, 33840, 34310, 35040, 35532, 35720, 35910, 36792, 37449, 37506, 38304, 38836, 39420, 39480, 40185, 40608, 40880, 41040, 41172, 41610, 42864, 44384, 44415, 45990, 47376, 47880, 48034, 48222, 48545, 49056, 49932, 50008, 50760, 51465, 52560, 52640, 53580, 54896, 55188, 55480, 56259, 57456, 58254, 59220, 61320, 61758, 62415, 62510, 63072, 63840, 64296, 65189, 66576, 67680, 68620, 68985, 71064, 71440, 71820, 72051, 73584, 74898, 75012, 77672, 78840, 78960, 80370, 81760, 82080, 82344, 83220, 85728, 87381, 88830, 91980, 92637, 93765, 94752, 95760, 96068, 96444, 97090, 99864, 100016, 101520, 102930, 105120, 107160, 109792, 110376, 110960, 112518, 114912, 116508, 118440, 120085, 120555, 122640, 123516, 124830, 125020, 128592, 130378, 133152, 137240, 137970, 142128, 142880, 143640, 144102, 145635, 147168, 149796, 150024, 154395, 155344, 157680, 157920, 160740, 164688, 166440, 168777, 174762, 177660, 183960, 185274, 187245, 187530, 191520, 192136, 192888, 194180, 195567, 199728, 200032, 203040, 205860, 214320, 216153, 220752, 221920, 225036, 233016, 236880, 240170, 241110, 245280, 247032, 249660, 250040, 257184, 260756, 262143, 274480, 275940, 281295, 284256, 287280, 288204, 291270, 299592, 300048, 308790, 310688, 315360, 321480, 325945, 329376, 332880, 337554, 349524, 355320, 360255, 367920, 370548, 374490, 375060, 384272, 385776, 388360, 391134, 399456, 411720, 428640, 432306, 436905, 441504, 450072, 456323, 463185, 466032, 473760, 480340, 482220, 494064, 499320, 500080, 521512, 524286, 548960, 551880, 562590, 574560, 576408, 582540, 586701, 599184, 600096, 617580, 642960, 648459, 651890, 665760, 675108, 699048, 710640, 720510, 735840, 741096, 748980, 750120, 768544, 771552, 776720, 782268, 823440, 843885, 864612, 873810, 900144, 912646, 926370, 932064, 960680, 964440, 977835, 988128, 998640, 1000160, 1043024, 1048572, 1080765, 1103760, 1125180, 1152816, 1165080, 1173402, 1198368, 1235160, 1285920, 1296918, 1303780, 1310715, 1350216, 1368969, 1398096, 1421280, 1441020, 1482192, 1497960, 1500240, 1553440, 1564536, 1646880, 1687770, 1729224, 1747620, 1760103, 1800288, 1825292, 1852740, 1921360, 1928880, 1955670, 1997280, 2086048, 2097144, 2161530, 2207520, 2250360, 2281615, 2305632, 2330160, 2346804, 2470320, 2593836, 2607560, 2621430, 2700432, 2737938, 2796192, 2882040, 2933505, 2964384, 2995920, 3000480, 3129072, 3242295, 3375540, 3458448, 3495240, 3520206, 3650584, 3705480, 3842720, 3857760, 3911340, 4106907, 4194288, 4323060, 4500720, 4563230, 4660320, 4693608, 4940640, 5187672, 5215120, 5242860, 5400864, 5475876, 5764080, 5867010, 5991840, 6258144, 6484590, 6751080, 6844845, 6916896, 6990480, 7040412, 7301168, 7410960, 7822680, 8213814, 8388576, 8646120, 8800515, 9001440, 9126460, 9387216, 10375344, 10430240, 10485720, 10951752, 11528160, 11734020, 12320721, 12969180, 13502160, 13689690, 13980960, 14080824, 14602336, 14821920, 15645360, 16427628, 17292240, 17601030, 18252920, 18774432, 20534535, 20750688, 20971440, 21903504, 23468040, 24641442, 25938360, 27004320, 27379380, 28161648, 31290720, 32855256, 34584480, 35202060, 36505840, 41069070, 41942880, 43807008, 46936080, 49282884, 51876720, 54758760, 56323296, 61603605, 65710512, 70404120, 73011680, 82138140, 93872160, 98565768, 103753440, 109517520, 123207210, 131421024, 140808240, 164276280, 197131536, 219035040, 246414420, 281616480, 328552560, 394263072, 492828840, 657105120, 985657680, 1971315360]

約数ペア:

[(1, 1971315360), (2, 985657680), (3, 657105120), (4, 492828840), (5, 394263072), (6, 328552560), (7, 281616480), (8, 246414420), (9, 219035040), (10, 197131536), (12, 164276280), (14, 140808240), (15, 131421024), (16, 123207210), (18, 109517520), (19, 103753440), (20, 98565768), (21, 93872160), (24, 82138140), (27, 73011680), (28, 70404120), (30, 65710512), (32, 61603605), (35, 56323296), (36, 54758760), (38, 51876720), (40, 49282884), (42, 46936080), (45, 43807008), (47, 41942880), (48, 41069070), (54, 36505840), (56, 35202060), (57, 34584480), (60, 32855256), (63, 31290720), (70, 28161648), (72, 27379380), (73, 27004320), (76, 25938360), (80, 24641442), (84, 23468040), (90, 21903504), (94, 20971440), (95, 20750688), (96, 20534535), (105, 18774432), (108, 18252920), (112, 17601030), (114, 17292240), (120, 16427628), (126, 15645360), (133, 14821920), (135, 14602336), (140, 14080824), (141, 13980960), (144, 13689690), (146, 13502160), (152, 12969180), (160, 12320721), (168, 11734020), (171, 11528160), (180, 10951752), (188, 10485720), (189, 10430240), (190, 10375344), (210, 9387216), (216, 9126460), (219, 9001440), (224, 8800515), (228, 8646120), (235, 8388576), (240, 8213814), (252, 7822680), (266, 7410960), (270, 7301168), (280, 7040412), (282, 6990480), (285, 6916896), (288, 6844845), (292, 6751080), (304, 6484590), (315, 6258144), (329, 5991840), (336, 5867010), (342, 5764080), (360, 5475876), (365, 5400864), (376, 5242860), (378, 5215120), (380, 5187672), (399, 4940640), (420, 4693608), (423, 4660320), (432, 4563230), (438, 4500720), (456, 4323060), (470, 4194288), (480, 4106907), (504, 3911340), (511, 3857760), (513, 3842720), (532, 3705480), (540, 3650584), (560, 3520206), (564, 3495240), (570, 3458448), (584, 3375540), (608, 3242295), (630, 3129072), (657, 3000480), (658, 2995920), (665, 2964384), (672, 2933505), (684, 2882040), (705, 2796192), (720, 2737938), (730, 2700432), (752, 2621430), (756, 2607560), (760, 2593836), (798, 2470320), (840, 2346804), (846, 2330160), (855, 2305632), (864, 2281615), (876, 2250360), (893, 2207520), (912, 2161530), (940, 2097144), (945, 2086048), (987, 1997280), (1008, 1955670), (1022, 1928880), (1026, 1921360), (1064, 1852740), (1080, 1825292), (1095, 1800288), (1120, 1760103), (1128, 1747620), (1140, 1729224), (1168, 1687770), (1197, 1646880), (1260, 1564536), (1269, 1553440), (1314, 1500240), (1316, 1497960), (1330, 1482192), (1368, 1441020), (1387, 1421280), (1410, 1398096), (1440, 1368969), (1460, 1350216), (1504, 1310715), (1512, 1303780), (1520, 1296918), (1533, 1285920), (1596, 1235160), (1645, 1198368), (1680, 1173402), (1692, 1165080), (1710, 1152816), (1752, 1125180), (1786, 1103760), (1824, 1080765), (1880, 1048572), (1890, 1043024), (1971, 1000160), (1974, 998640), (1995, 988128), (2016, 977835), (2044, 964440), (2052, 960680), (2115, 932064), (2128, 926370), (2160, 912646), (2190, 900144), (2256, 873810), (2280, 864612), (2336, 843885), (2394, 823440), (2520, 782268), (2538, 776720), (2555, 771552), (2565, 768544), (2628, 750120), (2632, 748980), (2660, 741096), (2679, 735840), (2736, 720510), (2774, 710640), (2820, 699048), (2920, 675108), (2961, 665760), (3024, 651890), (3040, 648459), (3066, 642960), (3192, 617580), (3285, 600096), (3290, 599184), (3360, 586701), (3384, 582540), (3420, 576408), (3431, 574560), (3504, 562590), (3572, 551880), (3591, 548960), (3760, 524286), (3780, 521512), (3942, 500080), (3948, 499320), (3990, 494064), (4088, 482220), (4104, 480340), (4161, 473760), (4230, 466032), (4256, 463185), (4320, 456323), (4380, 450072), (4465, 441504), (4512, 436905), (4560, 432306), (4599, 428640), (4788, 411720), (4935, 399456), (5040, 391134), (5076, 388360), (5110, 385776), (5130, 384272), (5256, 375060), (5264, 374490), (5320, 370548), (5358, 367920), (5472, 360255), (5548, 355320), (5640, 349524), (5840, 337554), (5922, 332880), (5985, 329376), (6048, 325945), (6132, 321480), (6251, 315360), (6345, 310688), (6384, 308790), (6570, 300048), (6580, 299592), (6768, 291270), (6840, 288204), (6862, 287280), (6935, 284256), (7008, 281295), (7144, 275940), (7182, 274480), (7520, 262143), (7560, 260756), (7665, 257184), (7884, 250040), (7896, 249660), (7980, 247032), (8037, 245280), (8176, 241110), (8208, 240170), (8322, 236880), (8460, 233016), (8760, 225036), (8883, 221920), (8930, 220752), (9120, 216153), (9198, 214320), (9576, 205860), (9709, 203040), (9855, 200032), (9870, 199728), (10080, 195567), (10152, 194180), (10220, 192888), (10260, 192136), (10293, 191520), (10512, 187530), (10528, 187245), (10640, 185274), (10716, 183960), (11096, 177660), (11280, 174762), (11680, 168777), (11844, 166440), (11970, 164688), (12264, 160740), (12483, 157920), (12502, 157680), (12690, 155344), (12768, 154395), (13140, 150024), (13160, 149796), (13395, 147168), (13536, 145635), (13680, 144102), (13724, 143640), (13797, 142880), (13870, 142128), (14288, 137970), (14364, 137240), (14805, 133152), (15120, 130378), (15330, 128592), (15768, 125020), (15792, 124830), (15960, 123516), (16074, 122640), (16352, 120555), (16416, 120085), (16644, 118440), (16920, 116508), (17155, 114912), (17520, 112518), (17766, 110960), (17860, 110376), (17955, 109792), (18396, 107160), (18753, 105120), (19152, 102930), (19418, 101520), (19710, 100016), (19740, 99864), (20304, 97090), (20440, 96444), (20520, 96068), (20586, 95760), (20805, 94752), (21024, 93765), (21280, 92637), (21432, 91980), (22192, 88830), (22560, 87381), (22995, 85728), (23688, 83220), (23940, 82344), (24017, 82080), (24111, 81760), (24528, 80370), (24966, 78960), (25004, 78840), (25380, 77672), (26280, 75012), (26320, 74898), (26790, 73584), (27360, 72051), (27448, 71820), (27594, 71440), (27740, 71064), (28576, 68985), (28728, 68620), (29127, 67680), (29610, 66576), (30240, 65189), (30660, 64296), (30879, 63840), (31255, 63072), (31536, 62510), (31584, 62415), (31920, 61758), (32148, 61320), (33288, 59220), (33840, 58254), (34310, 57456), (35040, 56259), (35532, 55480), (35720, 55188), (35910, 54896), (36792, 53580), (37449, 52640), (37506, 52560), (38304, 51465), (38836, 50760), (39420, 50008), (39480, 49932), (40185, 49056), (40608, 48545), (40880, 48222), (41040, 48034), (41172, 47880), (41610, 47376), (42864, 45990), (44384, 44415)]