222635280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1601

約数の個数: 160

約数和(自身を含む): 798163200

約数和(自身を除く): 575527920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1489, 1680, 1780, 1869, 2136, 2492, 2670, 2978, 3115, 3560, 3738, 4272, 4467, 4984, 5340, 5956, 6230, 7120, 7445, 7476, 8934, 9345, 9968, 10423, 10680, 11912, 12460, 14890, 14952, 17868, 18690, 20846, 21360, 22335, 23824, 24920, 29780, 29904, 31269, 35736, 37380, 41692, 44670, 49840, 52115, 59560, 62538, 71472, 74760, 83384, 89340, 104230, 119120, 125076, 132521, 149520, 156345, 166768, 178680, 208460, 250152, 265042, 312690, 357360, 397563, 416920, 500304, 530084, 625380, 662605, 795126, 833840, 927647, 1060168, 1250760, 1325210, 1590252, 1855294, 1987815, 2120336, 2501520, 2650420, 2782941, 3180504, 3710588, 3975630, 4638235, 5300840, 5565882, 6361008, 7421176, 7951260, 9276470, 10601680, 11131764, 13914705, 14842352, 15902520, 18552940, 22263528, 27829410, 31805040, 37105880, 44527056, 55658820, 74211760, 111317640, 222635280]

約数ペア:

[(1, 222635280), (2, 111317640), (3, 74211760), (4, 55658820), (5, 44527056), (6, 37105880), (7, 31805040), (8, 27829410), (10, 22263528), (12, 18552940), (14, 15902520), (15, 14842352), (16, 13914705), (20, 11131764), (21, 10601680), (24, 9276470), (28, 7951260), (30, 7421176), (35, 6361008), (40, 5565882), (42, 5300840), (48, 4638235), (56, 3975630), (60, 3710588), (70, 3180504), (80, 2782941), (84, 2650420), (89, 2501520), (105, 2120336), (112, 1987815), (120, 1855294), (140, 1590252), (168, 1325210), (178, 1250760), (210, 1060168), (240, 927647), (267, 833840), (280, 795126), (336, 662605), (356, 625380), (420, 530084), (445, 500304), (534, 416920), (560, 397563), (623, 357360), (712, 312690), (840, 265042), (890, 250152), (1068, 208460), (1246, 178680), (1335, 166768), (1424, 156345), (1489, 149520), (1680, 132521), (1780, 125076), (1869, 119120), (2136, 104230), (2492, 89340), (2670, 83384), (2978, 74760), (3115, 71472), (3560, 62538), (3738, 59560), (4272, 52115), (4467, 49840), (4984, 44670), (5340, 41692), (5956, 37380), (6230, 35736), (7120, 31269), (7445, 29904), (7476, 29780), (8934, 24920), (9345, 23824), (9968, 22335), (10423, 21360), (10680, 20846), (11912, 18690), (12460, 17868), (14890, 14952)]