210752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 160

約数和(自身を含む): 726620160

約数和(自身を除く): 515867280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2179, 2418, 2480, 3120, 3224, 3720, 4030, 4358, 4836, 6045, 6448, 6537, 7440, 8060, 8716, 9672, 10895, 12090, 13074, 16120, 17432, 19344, 21790, 24180, 26148, 28327, 32240, 32685, 34864, 43580, 48360, 52296, 56654, 65370, 67549, 84981, 87160, 96720, 104592, 113308, 130740, 135098, 141635, 169962, 174320, 202647, 226616, 261480, 270196, 283270, 337745, 339924, 405294, 424905, 453232, 522960, 540392, 566540, 675490, 679848, 810588, 849810, 878137, 1013235, 1080784, 1133080, 1350980, 1359696, 1621176, 1699620, 1756274, 2026470, 2266160, 2634411, 2701960, 3242352, 3399240, 3512548, 4052940, 4390685, 5268822, 5403920, 6798480, 7025096, 8105880, 8781370, 10537644, 13172055, 14050192, 16211760, 17562740, 21075288, 26344110, 35125480, 42150576, 52688220, 70250960, 105376440, 210752880]

約数ペア:

[(1, 210752880), (2, 105376440), (3, 70250960), (4, 52688220), (5, 42150576), (6, 35125480), (8, 26344110), (10, 21075288), (12, 17562740), (13, 16211760), (15, 14050192), (16, 13172055), (20, 10537644), (24, 8781370), (26, 8105880), (30, 7025096), (31, 6798480), (39, 5403920), (40, 5268822), (48, 4390685), (52, 4052940), (60, 3512548), (62, 3399240), (65, 3242352), (78, 2701960), (80, 2634411), (93, 2266160), (104, 2026470), (120, 1756274), (124, 1699620), (130, 1621176), (155, 1359696), (156, 1350980), (186, 1133080), (195, 1080784), (208, 1013235), (240, 878137), (248, 849810), (260, 810588), (310, 679848), (312, 675490), (372, 566540), (390, 540392), (403, 522960), (465, 453232), (496, 424905), (520, 405294), (620, 339924), (624, 337745), (744, 283270), (780, 270196), (806, 261480), (930, 226616), (1040, 202647), (1209, 174320), (1240, 169962), (1488, 141635), (1560, 135098), (1612, 130740), (1860, 113308), (2015, 104592), (2179, 96720), (2418, 87160), (2480, 84981), (3120, 67549), (3224, 65370), (3720, 56654), (4030, 52296), (4358, 48360), (4836, 43580), (6045, 34864), (6448, 32685), (6537, 32240), (7440, 28327), (8060, 26148), (8716, 24180), (9672, 21790), (10895, 19344), (12090, 17432), (13074, 16120)]