274749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 885181440

約数和(自身を除く): 610432080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 215, 237, 240, 258, 316, 337, 344, 395, 430, 474, 516, 632, 645, 674, 688, 790, 860, 948, 1011, 1032, 1185, 1264, 1290, 1348, 1580, 1685, 1720, 1896, 2022, 2064, 2370, 2580, 2696, 3160, 3370, 3397, 3440, 3792, 4044, 4740, 5055, 5160, 5392, 6320, 6740, 6794, 8088, 9480, 10110, 10191, 10320, 13480, 13588, 14491, 16176, 16985, 18960, 20220, 20382, 26623, 26960, 27176, 28982, 33970, 40440, 40764, 43473, 50955, 53246, 54352, 57964, 67940, 72455, 79869, 80880, 81528, 86946, 101910, 106492, 115928, 133115, 135880, 144910, 159738, 163056, 173892, 203820, 212984, 217365, 231856, 266230, 271760, 289820, 319476, 347784, 399345, 407640, 425968, 434730, 532460, 579640, 638952, 695568, 798690, 815280, 869460, 1064920, 1144789, 1159280, 1277904, 1597380, 1738920, 2129840, 2289578, 3194760, 3434367, 3477840, 4579156, 5723945, 6389520, 6868734, 9158312, 11447890, 13737468, 17171835, 18316624, 22895780, 27474936, 34343670, 45791560, 54949872, 68687340, 91583120, 137374680, 274749360]

約数ペア:

[(1, 274749360), (2, 137374680), (3, 91583120), (4, 68687340), (5, 54949872), (6, 45791560), (8, 34343670), (10, 27474936), (12, 22895780), (15, 18316624), (16, 17171835), (20, 13737468), (24, 11447890), (30, 9158312), (40, 6868734), (43, 6389520), (48, 5723945), (60, 4579156), (79, 3477840), (80, 3434367), (86, 3194760), (120, 2289578), (129, 2129840), (158, 1738920), (172, 1597380), (215, 1277904), (237, 1159280), (240, 1144789), (258, 1064920), (316, 869460), (337, 815280), (344, 798690), (395, 695568), (430, 638952), (474, 579640), (516, 532460), (632, 434730), (645, 425968), (674, 407640), (688, 399345), (790, 347784), (860, 319476), (948, 289820), (1011, 271760), (1032, 266230), (1185, 231856), (1264, 217365), (1290, 212984), (1348, 203820), (1580, 173892), (1685, 163056), (1720, 159738), (1896, 144910), (2022, 135880), (2064, 133115), (2370, 115928), (2580, 106492), (2696, 101910), (3160, 86946), (3370, 81528), (3397, 80880), (3440, 79869), (3792, 72455), (4044, 67940), (4740, 57964), (5055, 54352), (5160, 53246), (5392, 50955), (6320, 43473), (6740, 40764), (6794, 40440), (8088, 33970), (9480, 28982), (10110, 27176), (10191, 26960), (10320, 26623), (13480, 20382), (13588, 20220), (14491, 18960), (16176, 16985)]