158199200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6430

約数の個数: 72

約数和(自身を含む): 398724480

約数和(自身を除く): 240525280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 6379, 12400, 12758, 24800, 25516, 31895, 51032, 63790, 102064, 127580, 159475, 197749, 204128, 255160, 318950, 395498, 510320, 637900, 790996, 988745, 1020640, 1275800, 1581992, 1977490, 2551600, 3163984, 3954980, 4943725, 5103200, 6327968, 7909960, 9887450, 15819920, 19774900, 31639840, 39549800, 79099600, 158199200]

約数ペア:

[(1, 158199200), (2, 79099600), (4, 39549800), (5, 31639840), (8, 19774900), (10, 15819920), (16, 9887450), (20, 7909960), (25, 6327968), (31, 5103200), (32, 4943725), (40, 3954980), (50, 3163984), (62, 2551600), (80, 1977490), (100, 1581992), (124, 1275800), (155, 1020640), (160, 988745), (200, 790996), (248, 637900), (310, 510320), (400, 395498), (496, 318950), (620, 255160), (775, 204128), (800, 197749), (992, 159475), (1240, 127580), (1550, 102064), (2480, 63790), (3100, 51032), (4960, 31895), (6200, 25516), (6379, 24800), (12400, 12758)]