121371200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 84

約数和(自身を含む): 308408832

約数和(自身を除く): 187037632

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, 2447, 2480, 3100, 4894, 4960, 6200, 9788, 9920, 12235, 12400, 19576, 24470, 24800, 39152, 48940, 49600, 61175, 75857, 78304, 97880, 122350, 151714, 156608, 195760, 244700, 303428, 379285, 391520, 489400, 606856, 758570, 783040, 978800, 1213712, 1517140, 1896425, 1957600, 2427424, 3034280, 3792850, 3915200, 4854848, 6068560, 7585700, 12137120, 15171400, 24274240, 30342800, 60685600, 121371200]

約数ペア:

[(1, 121371200), (2, 60685600), (4, 30342800), (5, 24274240), (8, 15171400), (10, 12137120), (16, 7585700), (20, 6068560), (25, 4854848), (31, 3915200), (32, 3792850), (40, 3034280), (50, 2427424), (62, 1957600), (64, 1896425), (80, 1517140), (100, 1213712), (124, 978800), (155, 783040), (160, 758570), (200, 606856), (248, 489400), (310, 391520), (320, 379285), (400, 303428), (496, 244700), (620, 195760), (775, 156608), (800, 151714), (992, 122350), (1240, 97880), (1550, 78304), (1600, 75857), (1984, 61175), (2447, 49600), (2480, 48940), (3100, 39152), (4894, 24800), (4960, 24470), (6200, 19576), (9788, 12400), (9920, 12235)]