213020400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9343}}^1$

素因数の和:9383

約数の個数: 120

約数和(自身を含む): 718366720

約数和(自身を除く): 505346320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 9343, 11400, 18686, 22800, 28029, 37372, 46715, 56058, 74744, 93430, 112116, 140145, 149488, 177517, 186860, 224232, 233575, 280290, 355034, 373720, 448464, 467150, 532551, 560580, 700725, 710068, 747440, 887585, 934300, 1065102, 1121160, 1401450, 1420136, 1775170, 1868600, 2130204, 2242320, 2662755, 2802900, 2840272, 3550340, 3737200, 4260408, 4437925, 5325510, 5605800, 7100680, 8520816, 8875850, 10651020, 11211600, 13313775, 14201360, 17751700, 21302040, 26627550, 35503400, 42604080, 53255100, 71006800, 106510200, 213020400]

約数ペア:

[(1, 213020400), (2, 106510200), (3, 71006800), (4, 53255100), (5, 42604080), (6, 35503400), (8, 26627550), (10, 21302040), (12, 17751700), (15, 14201360), (16, 13313775), (19, 11211600), (20, 10651020), (24, 8875850), (25, 8520816), (30, 7100680), (38, 5605800), (40, 5325510), (48, 4437925), (50, 4260408), (57, 3737200), (60, 3550340), (75, 2840272), (76, 2802900), (80, 2662755), (95, 2242320), (100, 2130204), (114, 1868600), (120, 1775170), (150, 1420136), (152, 1401450), (190, 1121160), (200, 1065102), (228, 934300), (240, 887585), (285, 747440), (300, 710068), (304, 700725), (380, 560580), (400, 532551), (456, 467150), (475, 448464), (570, 373720), (600, 355034), (760, 280290), (912, 233575), (950, 224232), (1140, 186860), (1200, 177517), (1425, 149488), (1520, 140145), (1900, 112116), (2280, 93430), (2850, 74744), (3800, 56058), (4560, 46715), (5700, 37372), (7600, 28029), (9343, 22800), (11400, 18686)]