20150557920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 720

約数和(自身を含む): 77372230320

約数和(自身を除く): 57221672400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 59, 60, 72, 73, 76, 80, 81, 90, 95, 96, 108, 114, 118, 120, 135, 144, 146, 152, 160, 162, 171, 177, 180, 190, 216, 219, 228, 236, 240, 270, 285, 288, 292, 295, 304, 324, 342, 354, 360, 361, 365, 380, 405, 432, 438, 456, 472, 480, 513, 531, 540, 570, 584, 590, 608, 648, 657, 684, 708, 720, 722, 730, 760, 810, 855, 864, 876, 885, 912, 944, 1026, 1062, 1080, 1083, 1095, 1121, 1140, 1168, 1180, 1296, 1314, 1368, 1387, 1416, 1440, 1444, 1460, 1520, 1539, 1593, 1620, 1710, 1752, 1770, 1805, 1824, 1888, 1971, 2052, 2124, 2160, 2166, 2190, 2242, 2280, 2336, 2360, 2565, 2592, 2628, 2655, 2736, 2774, 2832, 2888, 2920, 3040, 3078, 3186, 3240, 3249, 3285, 3363, 3420, 3504, 3540, 3610, 3942, 4104, 4161, 4248, 4307, 4320, 4332, 4380, 4484, 4560, 4720, 4779, 5130, 5256, 5310, 5415, 5472, 5548, 5605, 5664, 5776, 5840, 5913, 6156, 6372, 6480, 6498, 6570, 6726, 6840, 6935, 7008, 7080, 7220, 7695, 7884, 7965, 8208, 8322, 8496, 8614, 8664, 8760, 8968, 9120, 9440, 9558, 9747, 9855, 10089, 10260, 10512, 10620, 10830, 11096, 11210, 11552, 11680, 11826, 12312, 12483, 12744, 12921, 12960, 12996, 13140, 13452, 13680, 13870, 14160, 14440, 15390, 15768, 15930, 16245, 16416, 16644, 16815, 16992, 17228, 17328, 17520, 17936, 19116, 19494, 19710, 20178, 20520, 20805, 21024, 21240, 21299, 21535, 21660, 22192, 22420, 23652, 23895, 24624, 24966, 25488, 25842, 25992, 26280, 26353, 26904, 27360, 27740, 28320, 28880, 29241, 29565, 30267, 30780, 31536, 31860, 32490, 33288, 33630, 34456, 34656, 35040, 35872, 37449, 38232, 38763, 38988, 39420, 40356, 41040, 41610, 42480, 42598, 43070, 43320, 44384, 44840, 47304, 47790, 48735, 49248, 49932, 50445, 50976, 51684, 51984, 52560, 52706, 53808, 55480, 57760, 58482, 59130, 60534, 61560, 62415, 63072, 63720, 63897, 64605, 64980, 66576, 67260, 68912, 74898, 76464, 77526, 77976, 78840, 79059, 80712, 81833, 82080, 83220, 84960, 85196, 86140, 86640, 89680, 90801, 94608, 95580, 97470, 99864, 100890, 103368, 103968, 105120, 105412, 106495, 107616, 110960, 112347, 116289, 116964, 118260, 121068, 123120, 124830, 127440, 127794, 129210, 129960, 131765, 133152, 134520, 137824, 146205, 149796, 151335, 152928, 155052, 155952, 157680, 158118, 161424, 163666, 166440, 170392, 172280, 173280, 179360, 181602, 187245, 189216, 191160, 191691, 193815, 194940, 199728, 201780, 206736, 210824, 212990, 221920, 224694, 232578, 233928, 236520, 237177, 242136, 245499, 246240, 249660, 254880, 255588, 258420, 259920, 263530, 269040, 292410, 299592, 302670, 310104, 311904, 315360, 316236, 319485, 322848, 327332, 332880, 340784, 344560, 348867, 363204, 374490, 382320, 383382, 387630, 389880, 395295, 399456, 403560, 409165, 413472, 421648, 425980, 449388, 454005, 465156, 467856, 473040, 474354, 484272, 490998, 499320, 511176, 516840, 519840, 527060, 538080, 561735, 575073, 581445, 584820, 599184, 605340, 620208, 632472, 638970, 654664, 665760, 681568, 689120, 697734, 711531, 726408, 736497, 748980, 764640, 766764, 775260, 779760, 790590, 807120, 818330, 843296, 851960, 898776, 908010, 930312, 935712, 946080, 948708, 958455, 968544, 981996, 998640, 1022352, 1033680, 1054120, 1123470, 1150146, 1162890, 1169640, 1185885, 1198368, 1210680, 1227495, 1240416, 1264944, 1277940, 1309328, 1395468, 1423062, 1452816, 1472994, 1497960, 1533528, 1550520, 1554827, 1559520, 1581180, 1614240, 1636660, 1703920, 1725219, 1744335, 1797552, 1816020, 1860624, 1897416, 1916910, 1963992, 1997280, 2044704, 2067360, 2108240, 2134593, 2209491, 2246940, 2300292, 2325780, 2339280, 2371770, 2421360, 2454990, 2529888, 2555880, 2618656, 2790936, 2846124, 2875365, 2905632, 2945988, 2995920, 3067056, 3101040, 3109654, 3162360, 3273320, 3407840, 3450438, 3488670, 3557655, 3595104, 3632040, 3682485, 3721248, 3794832, 3833820, 3927984, 4216480, 4269186, 4418982, 4493880, 4600584, 4651560, 4664481, 4678560, 4743540, 4842720, 4909980, 5111760, 5581872, 5692248, 5750730, 5891976, 5991840, 6134112, 6202080, 6219308, 6324720, 6546640, 6628473, 6900876, 6977340, 7115310, 7264080, 7364970, 7589664, 7667640, 7774135, 7855968, 8538372, 8626095, 8837964, 8987760, 9201168, 9303120, 9328962, 9487080, 9819960, 10223520, 10672965, 11047455, 11163744, 11384496, 11501460, 11783952, 12438616, 12649440, 13093280, 13256946, 13801752, 13954680, 13993443, 14230620, 14528160, 14729940, 15335280, 15548270, 17076744, 17252190, 17675928, 17975520, 18402336, 18606240, 18657924, 18974160, 19639920, 21345930, 22094910, 22768992, 23002920, 23322405, 23567904, 24877232, 26513892, 27603504, 27909360, 27986886, 28461240, 29459880, 30670560, 31096540, 33142365, 34153488, 34504380, 35351856, 37315848, 37948320, 39279840, 41980329, 42691860, 44189820, 46005840, 46644810, 49754464, 53027784, 55207008, 55818720, 55973772, 56922480, 58919760, 62193080, 66284730, 68306976, 69008760, 69967215, 70703712, 74631696, 83960658, 85383720, 88379640, 92011680, 93289620, 106055568, 111947544, 113844960, 117839520, 124386160, 125940987, 132569460, 138017520, 139934430, 149263392, 167921316, 170767440, 176759280, 186579240, 209901645, 212111136, 223895088, 248772320, 251881974, 265138920, 276035040, 279868860, 335842632, 341534880, 353518560, 373158480, 419803290, 447790176, 503763948, 530277840, 559737720, 629704935, 671685264, 746316960, 839606580, 1007527896, 1060555680, 1119475440, 1259409870, 1343370528, 1679213160, 2015055792, 2238950880, 2518819740, 3358426320, 4030111584, 5037639480, 6716852640, 10075278960, 20150557920]

約数ペア:

[(1, 20150557920), (2, 10075278960), (3, 6716852640), (4, 5037639480), (5, 4030111584), (6, 3358426320), (8, 2518819740), (9, 2238950880), (10, 2015055792), (12, 1679213160), (15, 1343370528), (16, 1259409870), (18, 1119475440), (19, 1060555680), (20, 1007527896), (24, 839606580), (27, 746316960), (30, 671685264), (32, 629704935), (36, 559737720), (38, 530277840), (40, 503763948), (45, 447790176), (48, 419803290), (54, 373158480), (57, 353518560), (59, 341534880), (60, 335842632), (72, 279868860), (73, 276035040), (76, 265138920), (80, 251881974), (81, 248772320), (90, 223895088), (95, 212111136), (96, 209901645), (108, 186579240), (114, 176759280), (118, 170767440), (120, 167921316), (135, 149263392), (144, 139934430), (146, 138017520), (152, 132569460), (160, 125940987), (162, 124386160), (171, 117839520), (177, 113844960), (180, 111947544), (190, 106055568), (216, 93289620), (219, 92011680), (228, 88379640), (236, 85383720), (240, 83960658), (270, 74631696), (285, 70703712), (288, 69967215), (292, 69008760), (295, 68306976), (304, 66284730), (324, 62193080), (342, 58919760), (354, 56922480), (360, 55973772), (361, 55818720), (365, 55207008), (380, 53027784), (405, 49754464), (432, 46644810), (438, 46005840), (456, 44189820), (472, 42691860), (480, 41980329), (513, 39279840), (531, 37948320), (540, 37315848), (570, 35351856), (584, 34504380), (590, 34153488), (608, 33142365), (648, 31096540), (657, 30670560), (684, 29459880), (708, 28461240), (720, 27986886), (722, 27909360), (730, 27603504), (760, 26513892), (810, 24877232), (855, 23567904), (864, 23322405), (876, 23002920), (885, 22768992), (912, 22094910), (944, 21345930), (1026, 19639920), (1062, 18974160), (1080, 18657924), (1083, 18606240), (1095, 18402336), (1121, 17975520), (1140, 17675928), (1168, 17252190), (1180, 17076744), (1296, 15548270), (1314, 15335280), (1368, 14729940), (1387, 14528160), (1416, 14230620), (1440, 13993443), (1444, 13954680), (1460, 13801752), (1520, 13256946), (1539, 13093280), (1593, 12649440), (1620, 12438616), (1710, 11783952), (1752, 11501460), (1770, 11384496), (1805, 11163744), (1824, 11047455), (1888, 10672965), (1971, 10223520), (2052, 9819960), (2124, 9487080), (2160, 9328962), (2166, 9303120), (2190, 9201168), (2242, 8987760), (2280, 8837964), (2336, 8626095), (2360, 8538372), (2565, 7855968), (2592, 7774135), (2628, 7667640), (2655, 7589664), (2736, 7364970), (2774, 7264080), (2832, 7115310), (2888, 6977340), (2920, 6900876), (3040, 6628473), (3078, 6546640), (3186, 6324720), (3240, 6219308), (3249, 6202080), (3285, 6134112), (3363, 5991840), (3420, 5891976), (3504, 5750730), (3540, 5692248), (3610, 5581872), (3942, 5111760), (4104, 4909980), (4161, 4842720), (4248, 4743540), (4307, 4678560), (4320, 4664481), (4332, 4651560), (4380, 4600584), (4484, 4493880), (4560, 4418982), (4720, 4269186), (4779, 4216480), (5130, 3927984), (5256, 3833820), (5310, 3794832), (5415, 3721248), (5472, 3682485), (5548, 3632040), (5605, 3595104), (5664, 3557655), (5776, 3488670), (5840, 3450438), (5913, 3407840), (6156, 3273320), (6372, 3162360), (6480, 3109654), (6498, 3101040), (6570, 3067056), (6726, 2995920), (6840, 2945988), (6935, 2905632), (7008, 2875365), (7080, 2846124), (7220, 2790936), (7695, 2618656), (7884, 2555880), (7965, 2529888), (8208, 2454990), (8322, 2421360), (8496, 2371770), (8614, 2339280), (8664, 2325780), (8760, 2300292), (8968, 2246940), (9120, 2209491), (9440, 2134593), (9558, 2108240), (9747, 2067360), (9855, 2044704), (10089, 1997280), (10260, 1963992), (10512, 1916910), (10620, 1897416), (10830, 1860624), (11096, 1816020), (11210, 1797552), (11552, 1744335), (11680, 1725219), (11826, 1703920), (12312, 1636660), (12483, 1614240), (12744, 1581180), (12921, 1559520), (12960, 1554827), (12996, 1550520), (13140, 1533528), (13452, 1497960), (13680, 1472994), (13870, 1452816), (14160, 1423062), (14440, 1395468), (15390, 1309328), (15768, 1277940), (15930, 1264944), (16245, 1240416), (16416, 1227495), (16644, 1210680), (16815, 1198368), (16992, 1185885), (17228, 1169640), (17328, 1162890), (17520, 1150146), (17936, 1123470), (19116, 1054120), (19494, 1033680), (19710, 1022352), (20178, 998640), (20520, 981996), (20805, 968544), (21024, 958455), (21240, 948708), (21299, 946080), (21535, 935712), (21660, 930312), (22192, 908010), (22420, 898776), (23652, 851960), (23895, 843296), (24624, 818330), (24966, 807120), (25488, 790590), (25842, 779760), (25992, 775260), (26280, 766764), (26353, 764640), (26904, 748980), (27360, 736497), (27740, 726408), (28320, 711531), (28880, 697734), (29241, 689120), (29565, 681568), (30267, 665760), (30780, 654664), (31536, 638970), (31860, 632472), (32490, 620208), (33288, 605340), (33630, 599184), (34456, 584820), (34656, 581445), (35040, 575073), (35872, 561735), (37449, 538080), (38232, 527060), (38763, 519840), (38988, 516840), (39420, 511176), (40356, 499320), (41040, 490998), (41610, 484272), (42480, 474354), (42598, 473040), (43070, 467856), (43320, 465156), (44384, 454005), (44840, 449388), (47304, 425980), (47790, 421648), (48735, 413472), (49248, 409165), (49932, 403560), (50445, 399456), (50976, 395295), (51684, 389880), (51984, 387630), (52560, 383382), (52706, 382320), (53808, 374490), (55480, 363204), (57760, 348867), (58482, 344560), (59130, 340784), (60534, 332880), (61560, 327332), (62415, 322848), (63072, 319485), (63720, 316236), (63897, 315360), (64605, 311904), (64980, 310104), (66576, 302670), (67260, 299592), (68912, 292410), (74898, 269040), (76464, 263530), (77526, 259920), (77976, 258420), (78840, 255588), (79059, 254880), (80712, 249660), (81833, 246240), (82080, 245499), (83220, 242136), (84960, 237177), (85196, 236520), (86140, 233928), (86640, 232578), (89680, 224694), (90801, 221920), (94608, 212990), (95580, 210824), (97470, 206736), (99864, 201780), (100890, 199728), (103368, 194940), (103968, 193815), (105120, 191691), (105412, 191160), (106495, 189216), (107616, 187245), (110960, 181602), (112347, 179360), (116289, 173280), (116964, 172280), (118260, 170392), (121068, 166440), (123120, 163666), (124830, 161424), (127440, 158118), (127794, 157680), (129210, 155952), (129960, 155052), (131765, 152928), (133152, 151335), (134520, 149796), (137824, 146205)]