130596800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2686

約数の個数: 84

約数和(自身を含む): 331841856

約数和(自身を除く): 201245056

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, 2633, 3100, 4960, 5266, 6200, 9920, 10532, 12400, 13165, 21064, 24800, 26330, 42128, 49600, 52660, 65825, 81623, 84256, 105320, 131650, 163246, 168512, 210640, 263300, 326492, 408115, 421280, 526600, 652984, 816230, 842560, 1053200, 1305968, 1632460, 2040575, 2106400, 2611936, 3264920, 4081150, 4212800, 5223872, 6529840, 8162300, 13059680, 16324600, 26119360, 32649200, 65298400, 130596800]

約数ペア:

[(1, 130596800), (2, 65298400), (4, 32649200), (5, 26119360), (8, 16324600), (10, 13059680), (16, 8162300), (20, 6529840), (25, 5223872), (31, 4212800), (32, 4081150), (40, 3264920), (50, 2611936), (62, 2106400), (64, 2040575), (80, 1632460), (100, 1305968), (124, 1053200), (155, 842560), (160, 816230), (200, 652984), (248, 526600), (310, 421280), (320, 408115), (400, 326492), (496, 263300), (620, 210640), (775, 168512), (800, 163246), (992, 131650), (1240, 105320), (1550, 84256), (1600, 81623), (1984, 65825), (2480, 52660), (2633, 49600), (3100, 42128), (4960, 26330), (5266, 24800), (6200, 21064), (9920, 13165), (10532, 12400)]