120701600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 108

約数和(自身を含む): 306413982

約数和(自身を除く): 185712382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 157, 160, 200, 248, 310, 314, 400, 496, 620, 628, 775, 785, 800, 961, 992, 1240, 1256, 1550, 1570, 1922, 2480, 2512, 3100, 3140, 3844, 3925, 4805, 4867, 4960, 5024, 6200, 6280, 7688, 7850, 9610, 9734, 12400, 12560, 15376, 15700, 19220, 19468, 24025, 24335, 24800, 25120, 30752, 31400, 38440, 38936, 48050, 48670, 62800, 76880, 77872, 96100, 97340, 121675, 125600, 150877, 153760, 155744, 192200, 194680, 243350, 301754, 384400, 389360, 486700, 603508, 754385, 768800, 778720, 973400, 1207016, 1508770, 1946800, 2414032, 3017540, 3771925, 3893600, 4828064, 6035080, 7543850, 12070160, 15087700, 24140320, 30175400, 60350800, 120701600]

約数ペア:

[(1, 120701600), (2, 60350800), (4, 30175400), (5, 24140320), (8, 15087700), (10, 12070160), (16, 7543850), (20, 6035080), (25, 4828064), (31, 3893600), (32, 3771925), (40, 3017540), (50, 2414032), (62, 1946800), (80, 1508770), (100, 1207016), (124, 973400), (155, 778720), (157, 768800), (160, 754385), (200, 603508), (248, 486700), (310, 389360), (314, 384400), (400, 301754), (496, 243350), (620, 194680), (628, 192200), (775, 155744), (785, 153760), (800, 150877), (961, 125600), (992, 121675), (1240, 97340), (1256, 96100), (1550, 77872), (1570, 76880), (1922, 62800), (2480, 48670), (2512, 48050), (3100, 38936), (3140, 38440), (3844, 31400), (3925, 30752), (4805, 25120), (4867, 24800), (4960, 24335), (5024, 24025), (6200, 19468), (6280, 19220), (7688, 15700), (7850, 15376), (9610, 12560), (9734, 12400)]