7290611840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4111}}^1$

素因数の和:4310

約数の個数: 128

約数和(自身を含む): 18572094720

約数和(自身を除く): 11281482880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 163, 170, 272, 320, 326, 340, 544, 640, 652, 680, 815, 1088, 1304, 1360, 1630, 2176, 2608, 2720, 2771, 3260, 4111, 5216, 5440, 5542, 6520, 8222, 10432, 10880, 11084, 13040, 13855, 16444, 20555, 20864, 22168, 26080, 27710, 32888, 41110, 44336, 52160, 55420, 65776, 69887, 82220, 88672, 104320, 110840, 131552, 139774, 164440, 177344, 221680, 263104, 279548, 328880, 349435, 354688, 443360, 526208, 559096, 657760, 670093, 698870, 886720, 1118192, 1315520, 1340186, 1397740, 1773440, 2236384, 2631040, 2680372, 2795480, 3350465, 4472768, 5360744, 5590960, 6700930, 8945536, 10721488, 11181920, 11391581, 13401860, 21442976, 22363840, 22783162, 26803720, 42885952, 44727680, 45566324, 53607440, 56957905, 85771904, 91132648, 107214880, 113915810, 182265296, 214429760, 227831620, 364530592, 428859520, 455663240, 729061184, 911326480, 1458122368, 1822652960, 3645305920, 7290611840]

約数ペア:

[(1, 7290611840), (2, 3645305920), (4, 1822652960), (5, 1458122368), (8, 911326480), (10, 729061184), (16, 455663240), (17, 428859520), (20, 364530592), (32, 227831620), (34, 214429760), (40, 182265296), (64, 113915810), (68, 107214880), (80, 91132648), (85, 85771904), (128, 56957905), (136, 53607440), (160, 45566324), (163, 44727680), (170, 42885952), (272, 26803720), (320, 22783162), (326, 22363840), (340, 21442976), (544, 13401860), (640, 11391581), (652, 11181920), (680, 10721488), (815, 8945536), (1088, 6700930), (1304, 5590960), (1360, 5360744), (1630, 4472768), (2176, 3350465), (2608, 2795480), (2720, 2680372), (2771, 2631040), (3260, 2236384), (4111, 1773440), (5216, 1397740), (5440, 1340186), (5542, 1315520), (6520, 1118192), (8222, 886720), (10432, 698870), (10880, 670093), (11084, 657760), (13040, 559096), (13855, 526208), (16444, 443360), (20555, 354688), (20864, 349435), (22168, 328880), (26080, 279548), (27710, 263104), (32888, 221680), (41110, 177344), (44336, 164440), (52160, 139774), (55420, 131552), (65776, 110840), (69887, 104320), (82220, 88672)]