142798400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 84

約数和(自身を含む): 362833920

約数和(自身を除く): 220035520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 2879, 3100, 4960, 5758, 6200, 9920, 11516, 12400, 14395, 23032, 24800, 28790, 46064, 49600, 57580, 71975, 89249, 92128, 115160, 143950, 178498, 184256, 230320, 287900, 356996, 446245, 460640, 575800, 713992, 892490, 921280, 1151600, 1427984, 1784980, 2231225, 2303200, 2855968, 3569960, 4462450, 4606400, 5711936, 7139920, 8924900, 14279840, 17849800, 28559680, 35699600, 71399200, 142798400]

約数ペア:

[(1, 142798400), (2, 71399200), (4, 35699600), (5, 28559680), (8, 17849800), (10, 14279840), (16, 8924900), (20, 7139920), (25, 5711936), (31, 4606400), (32, 4462450), (40, 3569960), (50, 2855968), (62, 2303200), (64, 2231225), (80, 1784980), (100, 1427984), (124, 1151600), (155, 921280), (160, 892490), (200, 713992), (248, 575800), (310, 460640), (320, 446245), (400, 356996), (496, 287900), (620, 230320), (775, 184256), (800, 178498), (992, 143950), (1240, 115160), (1550, 92128), (1600, 89249), (1984, 71975), (2480, 57580), (2879, 49600), (3100, 46064), (4960, 28790), (5758, 24800), (6200, 23032), (9920, 14395), (11516, 12400)]