642468059520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{226553}}^1$

素因数の和:226793

約数の個数: 256

約数和(自身を含む): 2351521774080

約数和(自身を除く): 1709053714560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 384, 420, 422, 448, 480, 560, 633, 640, 672, 840, 844, 896, 960, 1055, 1120, 1266, 1344, 1477, 1680, 1688, 1920, 2110, 2240, 2532, 2688, 2954, 3165, 3360, 3376, 4220, 4431, 4480, 5064, 5908, 6330, 6720, 6752, 7385, 8440, 8862, 10128, 11816, 12660, 13440, 13504, 14770, 16880, 17724, 20256, 22155, 23632, 25320, 27008, 29540, 33760, 35448, 40512, 44310, 47264, 50640, 59080, 67520, 70896, 81024, 88620, 94528, 101280, 118160, 135040, 141792, 177240, 189056, 202560, 226553, 236320, 283584, 354480, 405120, 453106, 472640, 567168, 679659, 708960, 906212, 945280, 1132765, 1359318, 1417920, 1585871, 1812424, 2265530, 2718636, 2835840, 3171742, 3398295, 3624848, 4531060, 4757613, 5437272, 6343484, 6796590, 7249696, 7929355, 9062120, 9515226, 10874544, 12686968, 13593180, 14499392, 15858710, 18124240, 19030452, 21749088, 23788065, 25373936, 27186360, 28998784, 31717420, 36248480, 38060904, 43498176, 47576130, 47802683, 50747872, 54372720, 63434840, 72496960, 76121808, 86996352, 95152260, 95605366, 101495744, 108745440, 126869680, 143408049, 144993920, 152243616, 190304520, 191210732, 202991488, 217490880, 239013415, 253739360, 286816098, 304487232, 334618781, 380609040, 382421464, 434981760, 478026830, 507478720, 573632196, 608974464, 669237562, 717040245, 761218080, 764842928, 956053660, 1003856343, 1014957440, 1147264392, 1338475124, 1434080490, 1522436160, 1529685856, 1673093905, 1912107320, 2007712686, 2294528784, 2676950248, 2868160980, 3044872320, 3059371712, 3346187810, 3824214640, 4015425372, 4589057568, 5019281715, 5353900496, 5736321960, 6118743424, 6692375620, 7648429280, 8030850744, 9178115136, 10038563430, 10707800992, 11472643920, 13384751240, 15296858560, 16061701488, 18356230272, 20077126860, 21415601984, 22945287840, 26769502480, 30593717120, 32123402976, 40154253720, 42831203968, 45890575680, 53539004960, 64246805952, 80308507440, 91781151360, 107078009920, 128493611904, 160617014880, 214156019840, 321234029760, 642468059520]

約数ペア:

[(1, 642468059520), (2, 321234029760), (3, 214156019840), (4, 160617014880), (5, 128493611904), (6, 107078009920), (7, 91781151360), (8, 80308507440), (10, 64246805952), (12, 53539004960), (14, 45890575680), (15, 42831203968), (16, 40154253720), (20, 32123402976), (21, 30593717120), (24, 26769502480), (28, 22945287840), (30, 21415601984), (32, 20077126860), (35, 18356230272), (40, 16061701488), (42, 15296858560), (48, 13384751240), (56, 11472643920), (60, 10707800992), (64, 10038563430), (70, 9178115136), (80, 8030850744), (84, 7648429280), (96, 6692375620), (105, 6118743424), (112, 5736321960), (120, 5353900496), (128, 5019281715), (140, 4589057568), (160, 4015425372), (168, 3824214640), (192, 3346187810), (210, 3059371712), (211, 3044872320), (224, 2868160980), (240, 2676950248), (280, 2294528784), (320, 2007712686), (336, 1912107320), (384, 1673093905), (420, 1529685856), (422, 1522436160), (448, 1434080490), (480, 1338475124), (560, 1147264392), (633, 1014957440), (640, 1003856343), (672, 956053660), (840, 764842928), (844, 761218080), (896, 717040245), (960, 669237562), (1055, 608974464), (1120, 573632196), (1266, 507478720), (1344, 478026830), (1477, 434981760), (1680, 382421464), (1688, 380609040), (1920, 334618781), (2110, 304487232), (2240, 286816098), (2532, 253739360), (2688, 239013415), (2954, 217490880), (3165, 202991488), (3360, 191210732), (3376, 190304520), (4220, 152243616), (4431, 144993920), (4480, 143408049), (5064, 126869680), (5908, 108745440), (6330, 101495744), (6720, 95605366), (6752, 95152260), (7385, 86996352), (8440, 76121808), (8862, 72496960), (10128, 63434840), (11816, 54372720), (12660, 50747872), (13440, 47802683), (13504, 47576130), (14770, 43498176), (16880, 38060904), (17724, 36248480), (20256, 31717420), (22155, 28998784), (23632, 27186360), (25320, 25373936), (27008, 23788065), (29540, 21749088), (33760, 19030452), (35448, 18124240), (40512, 15858710), (44310, 14499392), (47264, 13593180), (50640, 12686968), (59080, 10874544), (67520, 9515226), (70896, 9062120), (81024, 7929355), (88620, 7249696), (94528, 6796590), (101280, 6343484), (118160, 5437272), (135040, 4757613), (141792, 4531060), (177240, 3624848), (189056, 3398295), (202560, 3171742), (226553, 2835840), (236320, 2718636), (283584, 2265530), (354480, 1812424), (405120, 1585871), (453106, 1417920), (472640, 1359318), (567168, 1132765), (679659, 945280), (708960, 906212)]