158990460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 484608096

約数和(自身を除く): 325617636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 173, 204, 212, 255, 265, 289, 318, 340, 346, 510, 519, 530, 578, 636, 692, 795, 865, 867, 901, 1020, 1038, 1060, 1156, 1445, 1590, 1730, 1734, 1802, 2076, 2595, 2703, 2890, 2941, 3180, 3460, 3468, 3604, 4335, 4505, 5190, 5406, 5780, 5882, 8670, 8823, 9010, 9169, 10380, 10812, 11764, 13515, 14705, 15317, 17340, 17646, 18020, 18338, 27030, 27507, 29410, 30634, 35292, 36676, 44115, 45845, 45951, 49997, 54060, 55014, 58820, 61268, 76585, 88230, 91690, 91902, 99994, 110028, 137535, 149991, 153170, 155873, 176460, 183380, 183804, 199988, 229755, 249985, 275070, 299982, 306340, 311746, 459510, 467619, 499970, 550140, 599964, 623492, 749955, 779365, 919020, 935238, 999940, 1499910, 1558730, 1870476, 2338095, 2649841, 2999820, 3117460, 4676190, 5299682, 7949523, 9352380, 10599364, 13249205, 15899046, 26498410, 31798092, 39747615, 52996820, 79495230, 158990460]

約数ペア:

[(1, 158990460), (2, 79495230), (3, 52996820), (4, 39747615), (5, 31798092), (6, 26498410), (10, 15899046), (12, 13249205), (15, 10599364), (17, 9352380), (20, 7949523), (30, 5299682), (34, 4676190), (51, 3117460), (53, 2999820), (60, 2649841), (68, 2338095), (85, 1870476), (102, 1558730), (106, 1499910), (159, 999940), (170, 935238), (173, 919020), (204, 779365), (212, 749955), (255, 623492), (265, 599964), (289, 550140), (318, 499970), (340, 467619), (346, 459510), (510, 311746), (519, 306340), (530, 299982), (578, 275070), (636, 249985), (692, 229755), (795, 199988), (865, 183804), (867, 183380), (901, 176460), (1020, 155873), (1038, 153170), (1060, 149991), (1156, 137535), (1445, 110028), (1590, 99994), (1730, 91902), (1734, 91690), (1802, 88230), (2076, 76585), (2595, 61268), (2703, 58820), (2890, 55014), (2941, 54060), (3180, 49997), (3460, 45951), (3468, 45845), (3604, 44115), (4335, 36676), (4505, 35292), (5190, 30634), (5406, 29410), (5780, 27507), (5882, 27030), (8670, 18338), (8823, 18020), (9010, 17646), (9169, 17340), (10380, 15317), (10812, 14705), (11764, 13515)]