252453960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 192

約数和(自身を含む): 919788480

約数和(自身を除く): 667334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1723, 1980, 2035, 2220, 2442, 2664, 3256, 3330, 3446, 3663, 3960, 4070, 4440, 4884, 5169, 6105, 6660, 6892, 7326, 8140, 8615, 9768, 10338, 12210, 13320, 13784, 14652, 15507, 16280, 17230, 18315, 18953, 20676, 24420, 25845, 29304, 31014, 34460, 36630, 37906, 41352, 48840, 51690, 56859, 62028, 63751, 68920, 73260, 75812, 77535, 94765, 103380, 113718, 124056, 127502, 146520, 151624, 155070, 170577, 189530, 191253, 206760, 227436, 255004, 284295, 310140, 318755, 341154, 379060, 382506, 454872, 510008, 568590, 573759, 620280, 637510, 682308, 701261, 758120, 765012, 852885, 956265, 1137180, 1147518, 1275020, 1364616, 1402522, 1530024, 1705770, 1912530, 2103783, 2274360, 2295036, 2550040, 2805044, 2868795, 3411540, 3506305, 3825060, 4207566, 4590072, 5610088, 5737590, 6311349, 6823080, 7012610, 7650120, 8415132, 10518915, 11475180, 12622698, 14025220, 16830264, 21037830, 22950360, 25245396, 28050440, 31556745, 42075660, 50490792, 63113490, 84151320, 126226980, 252453960]

約数ペア:

[(1, 252453960), (2, 126226980), (3, 84151320), (4, 63113490), (5, 50490792), (6, 42075660), (8, 31556745), (9, 28050440), (10, 25245396), (11, 22950360), (12, 21037830), (15, 16830264), (18, 14025220), (20, 12622698), (22, 11475180), (24, 10518915), (30, 8415132), (33, 7650120), (36, 7012610), (37, 6823080), (40, 6311349), (44, 5737590), (45, 5610088), (55, 4590072), (60, 4207566), (66, 3825060), (72, 3506305), (74, 3411540), (88, 2868795), (90, 2805044), (99, 2550040), (110, 2295036), (111, 2274360), (120, 2103783), (132, 1912530), (148, 1705770), (165, 1530024), (180, 1402522), (185, 1364616), (198, 1275020), (220, 1147518), (222, 1137180), (264, 956265), (296, 852885), (330, 765012), (333, 758120), (360, 701261), (370, 682308), (396, 637510), (407, 620280), (440, 573759), (444, 568590), (495, 510008), (555, 454872), (660, 382506), (666, 379060), (740, 341154), (792, 318755), (814, 310140), (888, 284295), (990, 255004), (1110, 227436), (1221, 206760), (1320, 191253), (1332, 189530), (1480, 170577), (1628, 155070), (1665, 151624), (1723, 146520), (1980, 127502), (2035, 124056), (2220, 113718), (2442, 103380), (2664, 94765), (3256, 77535), (3330, 75812), (3446, 73260), (3663, 68920), (3960, 63751), (4070, 62028), (4440, 56859), (4884, 51690), (5169, 48840), (6105, 41352), (6660, 37906), (6892, 36630), (7326, 34460), (8140, 31014), (8615, 29304), (9768, 25845), (10338, 24420), (12210, 20676), (13320, 18953), (13784, 18315), (14652, 17230), (15507, 16280)]