128894340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 386031744

約数和(自身を除く): 257137404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1181, 1284, 1605, 1819, 2140, 2362, 3210, 3543, 3638, 4724, 5457, 5905, 6420, 7086, 7276, 9095, 10914, 11810, 14172, 17715, 18190, 20077, 21828, 23620, 27285, 35430, 36380, 40154, 54570, 60231, 70860, 80308, 100385, 109140, 120462, 126367, 200770, 240924, 252734, 301155, 379101, 401540, 505468, 602310, 631835, 758202, 1204620, 1263670, 1516404, 1895505, 2148239, 2527340, 3791010, 4296478, 6444717, 7582020, 8592956, 10741195, 12889434, 21482390, 25778868, 32223585, 42964780, 64447170, 128894340]

約数ペア:

[(1, 128894340), (2, 64447170), (3, 42964780), (4, 32223585), (5, 25778868), (6, 21482390), (10, 12889434), (12, 10741195), (15, 8592956), (17, 7582020), (20, 6444717), (30, 4296478), (34, 3791010), (51, 2527340), (60, 2148239), (68, 1895505), (85, 1516404), (102, 1263670), (107, 1204620), (170, 758202), (204, 631835), (214, 602310), (255, 505468), (321, 401540), (340, 379101), (428, 301155), (510, 252734), (535, 240924), (642, 200770), (1020, 126367), (1070, 120462), (1181, 109140), (1284, 100385), (1605, 80308), (1819, 70860), (2140, 60231), (2362, 54570), (3210, 40154), (3543, 36380), (3638, 35430), (4724, 27285), (5457, 23620), (5905, 21828), (6420, 20077), (7086, 18190), (7276, 17715), (9095, 14172), (10914, 11810)]