7432844080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{2909}}^1$

素因数の和:3023

約数の個数: 120

約数和(自身を含む): 18651819600

約数和(自身を除く): 11218975520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 1681, 2909, 3116, 3280, 3362, 3895, 5818, 6232, 6724, 7790, 8405, 11636, 12464, 13448, 14545, 15580, 16810, 23272, 26896, 29090, 31160, 31939, 33620, 46544, 55271, 58180, 62320, 63878, 67240, 110542, 116360, 119269, 127756, 134480, 159695, 221084, 232720, 238538, 255512, 276355, 319390, 442168, 477076, 511024, 552710, 596345, 638780, 884336, 954152, 1105420, 1192690, 1277560, 1908304, 2210840, 2266111, 2385380, 2555120, 4421680, 4532222, 4770760, 4890029, 9064444, 9541520, 9780058, 11330555, 18128888, 19560116, 22661110, 24450145, 36257776, 39120232, 45322220, 48900290, 78240464, 90644440, 92910551, 97800580, 181288880, 185821102, 195601160, 371642204, 391202320, 464552755, 743284408, 929105510, 1486568816, 1858211020, 3716422040, 7432844080]

約数ペア:

[(1, 7432844080), (2, 3716422040), (4, 1858211020), (5, 1486568816), (8, 929105510), (10, 743284408), (16, 464552755), (19, 391202320), (20, 371642204), (38, 195601160), (40, 185821102), (41, 181288880), (76, 97800580), (80, 92910551), (82, 90644440), (95, 78240464), (152, 48900290), (164, 45322220), (190, 39120232), (205, 36257776), (304, 24450145), (328, 22661110), (380, 19560116), (410, 18128888), (656, 11330555), (760, 9780058), (779, 9541520), (820, 9064444), (1520, 4890029), (1558, 4770760), (1640, 4532222), (1681, 4421680), (2909, 2555120), (3116, 2385380), (3280, 2266111), (3362, 2210840), (3895, 1908304), (5818, 1277560), (6232, 1192690), (6724, 1105420), (7790, 954152), (8405, 884336), (11636, 638780), (12464, 596345), (13448, 552710), (14545, 511024), (15580, 477076), (16810, 442168), (23272, 319390), (26896, 276355), (29090, 255512), (31160, 238538), (31939, 232720), (33620, 221084), (46544, 159695), (55271, 134480), (58180, 127756), (62320, 119269), (63878, 116360), (67240, 110542)]