10270920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 24565560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 251, 264, 310, 330, 341, 372, 440, 465, 502, 620, 660, 682, 744, 753, 930, 1004, 1023, 1240, 1255, 1320, 1364, 1506, 1705, 1860, 2008, 2046, 2510, 2728, 2761, 3012, 3410, 3720, 3765, 4092, 5020, 5115, 5522, 6024, 6820, 7530, 7781, 8184, 8283, 10040, 10230, 11044, 13640, 13805, 15060, 15562, 16566, 20460, 22088, 23343, 27610, 30120, 31124, 33132, 38905, 40920, 41415, 46686, 55220, 62248, 66264, 77810, 82830, 85591, 93372, 110440, 116715, 155620, 165660, 171182, 186744, 233430, 256773, 311240, 331320, 342364, 427955, 466860, 513546, 684728, 855910, 933720, 1027092, 1283865, 1711820, 2054184, 2567730, 3423640, 5135460, 10270920]

約数ペア:

[(1, 10270920), (2, 5135460), (3, 3423640), (4, 2567730), (5, 2054184), (6, 1711820), (8, 1283865), (10, 1027092), (11, 933720), (12, 855910), (15, 684728), (20, 513546), (22, 466860), (24, 427955), (30, 342364), (31, 331320), (33, 311240), (40, 256773), (44, 233430), (55, 186744), (60, 171182), (62, 165660), (66, 155620), (88, 116715), (93, 110440), (110, 93372), (120, 85591), (124, 82830), (132, 77810), (155, 66264), (165, 62248), (186, 55220), (220, 46686), (248, 41415), (251, 40920), (264, 38905), (310, 33132), (330, 31124), (341, 30120), (372, 27610), (440, 23343), (465, 22088), (502, 20460), (620, 16566), (660, 15562), (682, 15060), (744, 13805), (753, 13640), (930, 11044), (1004, 10230), (1023, 10040), (1240, 8283), (1255, 8184), (1320, 7781), (1364, 7530), (1506, 6820), (1705, 6024), (1860, 5522), (2008, 5115), (2046, 5020), (2510, 4092), (2728, 3765), (2761, 3720), (3012, 3410)]