149431360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 112

約数和(自身を含む): 405938736

約数和(自身を除く): 256507376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2113, 2210, 2720, 3536, 4160, 4226, 4420, 5440, 7072, 8452, 8840, 10565, 14144, 16904, 17680, 21130, 27469, 33808, 35360, 35921, 42260, 54938, 67616, 70720, 71842, 84520, 109876, 135232, 137345, 143684, 169040, 179605, 219752, 274690, 287368, 338080, 359210, 439504, 466973, 549380, 574736, 676160, 718420, 879008, 933946, 1098760, 1149472, 1436840, 1758016, 1867892, 2197520, 2298944, 2334865, 2873680, 3735784, 4395040, 4669730, 5747360, 7471568, 8790080, 9339460, 11494720, 14943136, 18678920, 29886272, 37357840, 74715680, 149431360]

約数ペア:

[(1, 149431360), (2, 74715680), (4, 37357840), (5, 29886272), (8, 18678920), (10, 14943136), (13, 11494720), (16, 9339460), (17, 8790080), (20, 7471568), (26, 5747360), (32, 4669730), (34, 4395040), (40, 3735784), (52, 2873680), (64, 2334865), (65, 2298944), (68, 2197520), (80, 1867892), (85, 1758016), (104, 1436840), (130, 1149472), (136, 1098760), (160, 933946), (170, 879008), (208, 718420), (221, 676160), (260, 574736), (272, 549380), (320, 466973), (340, 439504), (416, 359210), (442, 338080), (520, 287368), (544, 274690), (680, 219752), (832, 179605), (884, 169040), (1040, 143684), (1088, 137345), (1105, 135232), (1360, 109876), (1768, 84520), (2080, 71842), (2113, 70720), (2210, 67616), (2720, 54938), (3536, 42260), (4160, 35921), (4226, 35360), (4420, 33808), (5440, 27469), (7072, 21130), (8452, 17680), (8840, 16904), (10565, 14144)]