391466880

素因数分解:

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

素因数の和:131

約数の個数: 576

約数和(自身を含む): 1677920400

約数和(自身を除く): 1286453520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 73, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 146, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 219, 224, 228, 240, 245, 252, 266, 280, 285, 288, 292, 294, 304, 315, 320, 336, 342, 360, 365, 380, 384, 392, 399, 420, 438, 441, 448, 456, 480, 490, 504, 511, 532, 560, 570, 576, 584, 588, 608, 630, 640, 657, 665, 672, 684, 720, 730, 735, 760, 784, 798, 840, 855, 876, 882, 896, 912, 931, 960, 980, 1008, 1022, 1064, 1095, 1120, 1140, 1152, 1168, 1176, 1197, 1216, 1260, 1314, 1330, 1344, 1368, 1387, 1440, 1460, 1470, 1520, 1533, 1568, 1596, 1680, 1710, 1752, 1764, 1824, 1862, 1920, 1960, 1995, 2016, 2044, 2128, 2190, 2205, 2240, 2280, 2336, 2352, 2394, 2432, 2520, 2555, 2628, 2660, 2688, 2736, 2774, 2793, 2880, 2920, 2940, 3040, 3066, 3136, 3192, 3285, 3360, 3420, 3504, 3528, 3577, 3648, 3724, 3920, 3990, 4032, 4088, 4161, 4256, 4380, 4410, 4480, 4560, 4599, 4655, 4672, 4704, 4788, 5040, 5110, 5256, 5320, 5472, 5548, 5586, 5760, 5840, 5880, 5985, 6080, 6132, 6272, 6384, 6570, 6720, 6840, 6935, 7008, 7056, 7154, 7296, 7448, 7665, 7840, 7980, 8064, 8176, 8322, 8379, 8512, 8760, 8820, 9120, 9198, 9310, 9344, 9408, 9576, 9709, 10080, 10220, 10512, 10640, 10731, 10944, 11096, 11172, 11680, 11760, 11970, 12160, 12264, 12483, 12768, 13140, 13440, 13680, 13870, 13965, 14016, 14112, 14308, 14896, 15330, 15680, 15960, 16352, 16644, 16758, 17024, 17520, 17640, 17885, 18240, 18396, 18620, 18816, 19152, 19418, 20160, 20440, 20805, 21024, 21280, 21462, 21888, 22192, 22344, 22995, 23360, 23520, 23940, 24528, 24966, 25536, 26280, 27360, 27740, 27930, 28032, 28224, 28616, 29127, 29792, 30660, 31360, 31920, 32193, 32704, 33288, 33516, 35040, 35280, 35770, 36480, 36792, 37240, 38304, 38836, 40320, 40880, 41610, 41895, 42048, 42560, 42924, 44384, 44688, 45990, 46720, 47040, 47880, 48545, 49056, 49932, 51072, 52560, 53655, 54720, 55480, 55860, 56448, 57232, 58254, 59584, 61320, 62415, 63840, 64386, 65408, 66576, 67032, 67963, 70080, 70560, 71540, 73584, 74480, 76608, 77672, 81760, 83220, 83790, 84096, 85120, 85848, 87381, 88768, 89376, 91980, 94080, 95760, 97090, 98112, 99864, 105120, 107310, 109440, 110960, 111720, 114464, 116508, 119168, 122640, 124830, 127680, 128772, 133152, 134064, 135926, 140160, 141120, 143080, 145635, 147168, 148960, 153216, 155344, 160965, 163520, 166440, 167580, 171696, 174762, 177536, 178752, 183960, 191520, 194180, 196224, 199728, 203889, 210240, 214620, 221920, 223440, 228928, 233016, 245280, 249660, 255360, 257544, 266304, 268128, 271852, 282240, 286160, 291270, 294336, 297920, 310688, 321930, 327040, 332880, 335160, 339815, 343392, 349524, 357504, 367920, 383040, 388360, 399456, 407778, 420480, 429240, 436905, 443840, 446880, 457856, 466032, 490560, 499320, 515088, 532608, 536256, 543704, 572320, 582540, 588672, 595840, 611667, 621376, 643860, 665760, 670320, 679630, 686784, 699048, 735840, 766080, 776720, 798912, 815556, 858480, 873810, 887680, 893760, 932064, 981120, 998640, 1019445, 1030176, 1072512, 1087408, 1144640, 1165080, 1223334, 1242752, 1287720, 1331520, 1340640, 1359260, 1373568, 1398096, 1471680, 1553440, 1597824, 1631112, 1716960, 1747620, 1787520, 1864128, 1997280, 2038890, 2060352, 2174816, 2289280, 2330160, 2446668, 2575440, 2663040, 2681280, 2718520, 2796192, 2943360, 3058335, 3106880, 3262224, 3433920, 3495240, 3728256, 3994560, 4077780, 4120704, 4349632, 4660320, 4893336, 5150880, 5362560, 5437040, 5592384, 6116670, 6213760, 6524448, 6867840, 6990480, 7989120, 8155560, 8699264, 9320640, 9786672, 10301760, 10874080, 11184768, 12233340, 13048896, 13980960, 16311120, 18641280, 19573344, 20603520, 21748160, 24466680, 26097792, 27961920, 32622240, 39146688, 43496320, 48933360, 55923840, 65244480, 78293376, 97866720, 130488960, 195733440, 391466880]

約数ペア:

[(1, 391466880), (2, 195733440), (3, 130488960), (4, 97866720), (5, 78293376), (6, 65244480), (7, 55923840), (8, 48933360), (9, 43496320), (10, 39146688), (12, 32622240), (14, 27961920), (15, 26097792), (16, 24466680), (18, 21748160), (19, 20603520), (20, 19573344), (21, 18641280), (24, 16311120), (28, 13980960), (30, 13048896), (32, 12233340), (35, 11184768), (36, 10874080), (38, 10301760), (40, 9786672), (42, 9320640), (45, 8699264), (48, 8155560), (49, 7989120), (56, 6990480), (57, 6867840), (60, 6524448), (63, 6213760), (64, 6116670), (70, 5592384), (72, 5437040), (73, 5362560), (76, 5150880), (80, 4893336), (84, 4660320), (90, 4349632), (95, 4120704), (96, 4077780), (98, 3994560), (105, 3728256), (112, 3495240), (114, 3433920), (120, 3262224), (126, 3106880), (128, 3058335), (133, 2943360), (140, 2796192), (144, 2718520), (146, 2681280), (147, 2663040), (152, 2575440), (160, 2446668), (168, 2330160), (171, 2289280), (180, 2174816), (190, 2060352), (192, 2038890), (196, 1997280), (210, 1864128), (219, 1787520), (224, 1747620), (228, 1716960), (240, 1631112), (245, 1597824), (252, 1553440), (266, 1471680), (280, 1398096), (285, 1373568), (288, 1359260), (292, 1340640), (294, 1331520), (304, 1287720), (315, 1242752), (320, 1223334), (336, 1165080), (342, 1144640), (360, 1087408), (365, 1072512), (380, 1030176), (384, 1019445), (392, 998640), (399, 981120), (420, 932064), (438, 893760), (441, 887680), (448, 873810), (456, 858480), (480, 815556), (490, 798912), (504, 776720), (511, 766080), (532, 735840), (560, 699048), (570, 686784), (576, 679630), (584, 670320), (588, 665760), (608, 643860), (630, 621376), (640, 611667), (657, 595840), (665, 588672), (672, 582540), (684, 572320), (720, 543704), (730, 536256), (735, 532608), (760, 515088), (784, 499320), (798, 490560), (840, 466032), (855, 457856), (876, 446880), (882, 443840), (896, 436905), (912, 429240), (931, 420480), (960, 407778), (980, 399456), (1008, 388360), (1022, 383040), (1064, 367920), (1095, 357504), (1120, 349524), (1140, 343392), (1152, 339815), (1168, 335160), (1176, 332880), (1197, 327040), (1216, 321930), (1260, 310688), (1314, 297920), (1330, 294336), (1344, 291270), (1368, 286160), (1387, 282240), (1440, 271852), (1460, 268128), (1470, 266304), (1520, 257544), (1533, 255360), (1568, 249660), (1596, 245280), (1680, 233016), (1710, 228928), (1752, 223440), (1764, 221920), (1824, 214620), (1862, 210240), (1920, 203889), (1960, 199728), (1995, 196224), (2016, 194180), (2044, 191520), (2128, 183960), (2190, 178752), (2205, 177536), (2240, 174762), (2280, 171696), (2336, 167580), (2352, 166440), (2394, 163520), (2432, 160965), (2520, 155344), (2555, 153216), (2628, 148960), (2660, 147168), (2688, 145635), (2736, 143080), (2774, 141120), (2793, 140160), (2880, 135926), (2920, 134064), (2940, 133152), (3040, 128772), (3066, 127680), (3136, 124830), (3192, 122640), (3285, 119168), (3360, 116508), (3420, 114464), (3504, 111720), (3528, 110960), (3577, 109440), (3648, 107310), (3724, 105120), (3920, 99864), (3990, 98112), (4032, 97090), (4088, 95760), (4161, 94080), (4256, 91980), (4380, 89376), (4410, 88768), (4480, 87381), (4560, 85848), (4599, 85120), (4655, 84096), (4672, 83790), (4704, 83220), (4788, 81760), (5040, 77672), (5110, 76608), (5256, 74480), (5320, 73584), (5472, 71540), (5548, 70560), (5586, 70080), (5760, 67963), (5840, 67032), (5880, 66576), (5985, 65408), (6080, 64386), (6132, 63840), (6272, 62415), (6384, 61320), (6570, 59584), (6720, 58254), (6840, 57232), (6935, 56448), (7008, 55860), (7056, 55480), (7154, 54720), (7296, 53655), (7448, 52560), (7665, 51072), (7840, 49932), (7980, 49056), (8064, 48545), (8176, 47880), (8322, 47040), (8379, 46720), (8512, 45990), (8760, 44688), (8820, 44384), (9120, 42924), (9198, 42560), (9310, 42048), (9344, 41895), (9408, 41610), (9576, 40880), (9709, 40320), (10080, 38836), (10220, 38304), (10512, 37240), (10640, 36792), (10731, 36480), (10944, 35770), (11096, 35280), (11172, 35040), (11680, 33516), (11760, 33288), (11970, 32704), (12160, 32193), (12264, 31920), (12483, 31360), (12768, 30660), (13140, 29792), (13440, 29127), (13680, 28616), (13870, 28224), (13965, 28032), (14016, 27930), (14112, 27740), (14308, 27360), (14896, 26280), (15330, 25536), (15680, 24966), (15960, 24528), (16352, 23940), (16644, 23520), (16758, 23360), (17024, 22995), (17520, 22344), (17640, 22192), (17885, 21888), (18240, 21462), (18396, 21280), (18620, 21024), (18816, 20805), (19152, 20440), (19418, 20160)]