140228160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 461589120

約数和(自身を除く): 321360960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 79, 80, 86, 96, 120, 129, 158, 160, 172, 192, 215, 237, 240, 258, 316, 320, 344, 395, 430, 474, 480, 516, 632, 645, 688, 790, 860, 948, 960, 1032, 1185, 1264, 1290, 1376, 1580, 1720, 1849, 1896, 2064, 2370, 2528, 2580, 2752, 3160, 3397, 3440, 3698, 3792, 4128, 4740, 5056, 5160, 5547, 6320, 6794, 6880, 7396, 7584, 8256, 9245, 9480, 10191, 10320, 11094, 12640, 13588, 13760, 14792, 15168, 16985, 18490, 18960, 20382, 20640, 22188, 25280, 27176, 27735, 29584, 33970, 36980, 37920, 40764, 41280, 44376, 50955, 54352, 55470, 59168, 67940, 73960, 75840, 81528, 88752, 101910, 108704, 110940, 118336, 135880, 146071, 147920, 163056, 177504, 203820, 217408, 221880, 271760, 292142, 295840, 326112, 355008, 407640, 438213, 443760, 543520, 584284, 591680, 652224, 730355, 815280, 876426, 887520, 1087040, 1168568, 1460710, 1630560, 1752852, 1775040, 2191065, 2337136, 2921420, 3261120, 3505704, 4382130, 4674272, 5842840, 7011408, 8764260, 9348544, 11685680, 14022816, 17528520, 23371360, 28045632, 35057040, 46742720, 70114080, 140228160]

約数ペア:

[(1, 140228160), (2, 70114080), (3, 46742720), (4, 35057040), (5, 28045632), (6, 23371360), (8, 17528520), (10, 14022816), (12, 11685680), (15, 9348544), (16, 8764260), (20, 7011408), (24, 5842840), (30, 4674272), (32, 4382130), (40, 3505704), (43, 3261120), (48, 2921420), (60, 2337136), (64, 2191065), (79, 1775040), (80, 1752852), (86, 1630560), (96, 1460710), (120, 1168568), (129, 1087040), (158, 887520), (160, 876426), (172, 815280), (192, 730355), (215, 652224), (237, 591680), (240, 584284), (258, 543520), (316, 443760), (320, 438213), (344, 407640), (395, 355008), (430, 326112), (474, 295840), (480, 292142), (516, 271760), (632, 221880), (645, 217408), (688, 203820), (790, 177504), (860, 163056), (948, 147920), (960, 146071), (1032, 135880), (1185, 118336), (1264, 110940), (1290, 108704), (1376, 101910), (1580, 88752), (1720, 81528), (1849, 75840), (1896, 73960), (2064, 67940), (2370, 59168), (2528, 55470), (2580, 54352), (2752, 50955), (3160, 44376), (3397, 41280), (3440, 40764), (3698, 37920), (3792, 36980), (4128, 33970), (4740, 29584), (5056, 27735), (5160, 27176), (5547, 25280), (6320, 22188), (6794, 20640), (6880, 20382), (7396, 18960), (7584, 18490), (8256, 16985), (9245, 15168), (9480, 14792), (10191, 13760), (10320, 13588), (11094, 12640)]