10215151920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205619}}^1$

素因数の和:205664

約数の個数: 160

約数和(自身を含む): 36715507200

約数和(自身を除く): 26500355280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 205619, 411238, 616857, 822476, 1028095, 1233714, 1644952, 1850571, 2056190, 2467428, 3084285, 3289904, 3701142, 4112380, 4729237, 4934856, 5551713, 6168570, 7402284, 8224760, 9252855, 9458474, 9869712, 11103426, 12337140, 14187711, 14804568, 16449520, 18505710, 18916948, 22206852, 23646185, 24674280, 27758565, 28375422, 29609136, 37011420, 37833896, 42563133, 44413704, 47292370, 49348560, 55517130, 56750844, 70938555, 74022840, 75667792, 85126266, 88827408, 94584740, 111034260, 113501688, 127689399, 141877110, 148045680, 170252532, 189169480, 212815665, 222068520, 227003376, 255378798, 283754220, 340505064, 378338960, 425631330, 444137040, 510757596, 567508440, 638446995, 681010128, 851262660, 1021515192, 1135016880, 1276893990, 1702525320, 2043030384, 2553787980, 3405050640, 5107575960, 10215151920]

約数ペア:

[(1, 10215151920), (2, 5107575960), (3, 3405050640), (4, 2553787980), (5, 2043030384), (6, 1702525320), (8, 1276893990), (9, 1135016880), (10, 1021515192), (12, 851262660), (15, 681010128), (16, 638446995), (18, 567508440), (20, 510757596), (23, 444137040), (24, 425631330), (27, 378338960), (30, 340505064), (36, 283754220), (40, 255378798), (45, 227003376), (46, 222068520), (48, 212815665), (54, 189169480), (60, 170252532), (69, 148045680), (72, 141877110), (80, 127689399), (90, 113501688), (92, 111034260), (108, 94584740), (115, 88827408), (120, 85126266), (135, 75667792), (138, 74022840), (144, 70938555), (180, 56750844), (184, 55517130), (207, 49348560), (216, 47292370), (230, 44413704), (240, 42563133), (270, 37833896), (276, 37011420), (345, 29609136), (360, 28375422), (368, 27758565), (414, 24674280), (432, 23646185), (460, 22206852), (540, 18916948), (552, 18505710), (621, 16449520), (690, 14804568), (720, 14187711), (828, 12337140), (920, 11103426), (1035, 9869712), (1080, 9458474), (1104, 9252855), (1242, 8224760), (1380, 7402284), (1656, 6168570), (1840, 5551713), (2070, 4934856), (2160, 4729237), (2484, 4112380), (2760, 3701142), (3105, 3289904), (3312, 3084285), (4140, 2467428), (4968, 2056190), (5520, 1850571), (6210, 1644952), (8280, 1233714), (9936, 1028095), (12420, 822476), (16560, 616857), (24840, 411238), (49680, 205619)]