153429760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 425168352

約数和(自身を除く): 271738592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 640, 641, 680, 704, 748, 880, 935, 1088, 1280, 1282, 1360, 1408, 1496, 1760, 1870, 2176, 2564, 2720, 2816, 2992, 3205, 3520, 3740, 4352, 5128, 5440, 5984, 6410, 7040, 7051, 7480, 10256, 10880, 10897, 11968, 12820, 14080, 14102, 14960, 20512, 21760, 21794, 23936, 25640, 28204, 29920, 35255, 41024, 43588, 47872, 51280, 54485, 56408, 59840, 70510, 82048, 87176, 102560, 108970, 112816, 119680, 119867, 141020, 164096, 174352, 205120, 217940, 225632, 239360, 239734, 282040, 348704, 410240, 435880, 451264, 479468, 564080, 599335, 697408, 820480, 871760, 902528, 958936, 1128160, 1198670, 1394816, 1743520, 1805056, 1917872, 2256320, 2397340, 2789632, 3487040, 3835744, 4512640, 4794680, 6974080, 7671488, 9025280, 9589360, 13948160, 15342976, 19178720, 30685952, 38357440, 76714880, 153429760]

約数ペア:

[(1, 153429760), (2, 76714880), (4, 38357440), (5, 30685952), (8, 19178720), (10, 15342976), (11, 13948160), (16, 9589360), (17, 9025280), (20, 7671488), (22, 6974080), (32, 4794680), (34, 4512640), (40, 3835744), (44, 3487040), (55, 2789632), (64, 2397340), (68, 2256320), (80, 1917872), (85, 1805056), (88, 1743520), (110, 1394816), (128, 1198670), (136, 1128160), (160, 958936), (170, 902528), (176, 871760), (187, 820480), (220, 697408), (256, 599335), (272, 564080), (320, 479468), (340, 451264), (352, 435880), (374, 410240), (440, 348704), (544, 282040), (640, 239734), (641, 239360), (680, 225632), (704, 217940), (748, 205120), (880, 174352), (935, 164096), (1088, 141020), (1280, 119867), (1282, 119680), (1360, 112816), (1408, 108970), (1496, 102560), (1760, 87176), (1870, 82048), (2176, 70510), (2564, 59840), (2720, 56408), (2816, 54485), (2992, 51280), (3205, 47872), (3520, 43588), (3740, 41024), (4352, 35255), (5128, 29920), (5440, 28204), (5984, 25640), (6410, 23936), (7040, 21794), (7051, 21760), (7480, 20512), (10256, 14960), (10880, 14102), (10897, 14080), (11968, 12820)]