614679520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1879845408

約数和(自身を除く): 1265165888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 74, 80, 91, 98, 104, 112, 130, 140, 148, 160, 163, 182, 185, 196, 208, 224, 245, 259, 260, 280, 296, 326, 364, 370, 392, 416, 455, 481, 490, 518, 520, 560, 592, 637, 652, 728, 740, 784, 815, 910, 962, 980, 1036, 1040, 1120, 1141, 1184, 1274, 1295, 1304, 1456, 1480, 1568, 1630, 1813, 1820, 1924, 1960, 2072, 2080, 2119, 2282, 2405, 2548, 2590, 2608, 2912, 2960, 3185, 3260, 3367, 3626, 3640, 3848, 3920, 4144, 4238, 4564, 4810, 5096, 5180, 5216, 5705, 5920, 6031, 6370, 6520, 6734, 7252, 7280, 7696, 7840, 7987, 8288, 8476, 9065, 9128, 9620, 10192, 10360, 10595, 11410, 12062, 12740, 13040, 13468, 14504, 14560, 14833, 15392, 15974, 16835, 16952, 18130, 18256, 19240, 20384, 20720, 21190, 22820, 23569, 24124, 25480, 26080, 26936, 29008, 29666, 30155, 31948, 33670, 33904, 36260, 36512, 38480, 39935, 41440, 42217, 42380, 45640, 47138, 48248, 50960, 53872, 58016, 59332, 60310, 63896, 67340, 67808, 72520, 74165, 76960, 78403, 79870, 84434, 84760, 91280, 94276, 96496, 101920, 103831, 107744, 117845, 118664, 120620, 127792, 134680, 145040, 148330, 156806, 159740, 168868, 169520, 182560, 188552, 192992, 207662, 211085, 235690, 237328, 241240, 255584, 269360, 290080, 295519, 296660, 313612, 319480, 337736, 339040, 377104, 392015, 415324, 422170, 471380, 474656, 482480, 519155, 538720, 548821, 591038, 593320, 627224, 638960, 675472, 754208, 784030, 830648, 844340, 942760, 964960, 1038310, 1097642, 1182076, 1186640, 1254448, 1277920, 1350944, 1477595, 1568060, 1661296, 1688680, 1885520, 2076620, 2195284, 2364152, 2373280, 2508896, 2744105, 2955190, 3136120, 3322592, 3377360, 3771040, 3841747, 4153240, 4390568, 4728304, 5488210, 5910380, 6272240, 6754720, 7683494, 8306480, 8781136, 9456608, 10976420, 11820760, 12544480, 15366988, 16612960, 17562272, 19208735, 21952840, 23641520, 30733976, 38417470, 43905680, 47283040, 61467952, 76834940, 87811360, 122935904, 153669880, 307339760, 614679520]

約数ペア:

[(1, 614679520), (2, 307339760), (4, 153669880), (5, 122935904), (7, 87811360), (8, 76834940), (10, 61467952), (13, 47283040), (14, 43905680), (16, 38417470), (20, 30733976), (26, 23641520), (28, 21952840), (32, 19208735), (35, 17562272), (37, 16612960), (40, 15366988), (49, 12544480), (52, 11820760), (56, 10976420), (65, 9456608), (70, 8781136), (74, 8306480), (80, 7683494), (91, 6754720), (98, 6272240), (104, 5910380), (112, 5488210), (130, 4728304), (140, 4390568), (148, 4153240), (160, 3841747), (163, 3771040), (182, 3377360), (185, 3322592), (196, 3136120), (208, 2955190), (224, 2744105), (245, 2508896), (259, 2373280), (260, 2364152), (280, 2195284), (296, 2076620), (326, 1885520), (364, 1688680), (370, 1661296), (392, 1568060), (416, 1477595), (455, 1350944), (481, 1277920), (490, 1254448), (518, 1186640), (520, 1182076), (560, 1097642), (592, 1038310), (637, 964960), (652, 942760), (728, 844340), (740, 830648), (784, 784030), (815, 754208), (910, 675472), (962, 638960), (980, 627224), (1036, 593320), (1040, 591038), (1120, 548821), (1141, 538720), (1184, 519155), (1274, 482480), (1295, 474656), (1304, 471380), (1456, 422170), (1480, 415324), (1568, 392015), (1630, 377104), (1813, 339040), (1820, 337736), (1924, 319480), (1960, 313612), (2072, 296660), (2080, 295519), (2119, 290080), (2282, 269360), (2405, 255584), (2548, 241240), (2590, 237328), (2608, 235690), (2912, 211085), (2960, 207662), (3185, 192992), (3260, 188552), (3367, 182560), (3626, 169520), (3640, 168868), (3848, 159740), (3920, 156806), (4144, 148330), (4238, 145040), (4564, 134680), (4810, 127792), (5096, 120620), (5180, 118664), (5216, 117845), (5705, 107744), (5920, 103831), (6031, 101920), (6370, 96496), (6520, 94276), (6734, 91280), (7252, 84760), (7280, 84434), (7696, 79870), (7840, 78403), (7987, 76960), (8288, 74165), (8476, 72520), (9065, 67808), (9128, 67340), (9620, 63896), (10192, 60310), (10360, 59332), (10595, 58016), (11410, 53872), (12062, 50960), (12740, 48248), (13040, 47138), (13468, 45640), (14504, 42380), (14560, 42217), (14833, 41440), (15392, 39935), (15974, 38480), (16835, 36512), (16952, 36260), (18130, 33904), (18256, 33670), (19240, 31948), (20384, 30155), (20720, 29666), (21190, 29008), (22820, 26936), (23569, 26080), (24124, 25480)]