210139020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12864

約数の個数: 144

約数和(自身を含む): 784580160

約数和(自身を除く): 574441140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12829, 16380, 25658, 38487, 51316, 64145, 76974, 89803, 115461, 128290, 153948, 166777, 179606, 192435, 230922, 256580, 269409, 333554, 359212, 384870, 449015, 461844, 500331, 538818, 577305, 667108, 769740, 808227, 833885, 898030, 1000662, 1077636, 1154610, 1167439, 1347045, 1500993, 1616454, 1667770, 1796060, 2001324, 2309220, 2334878, 2501655, 2694090, 3001986, 3232908, 3335540, 3502317, 4041135, 4669756, 5003310, 5388180, 5837195, 6003972, 7004634, 7504965, 8082270, 10006620, 10506951, 11674390, 14009268, 15009930, 16164540, 17511585, 21013902, 23348780, 30019860, 35023170, 42027804, 52534755, 70046340, 105069510, 210139020]

約数ペア:

[(1, 210139020), (2, 105069510), (3, 70046340), (4, 52534755), (5, 42027804), (6, 35023170), (7, 30019860), (9, 23348780), (10, 21013902), (12, 17511585), (13, 16164540), (14, 15009930), (15, 14009268), (18, 11674390), (20, 10506951), (21, 10006620), (26, 8082270), (28, 7504965), (30, 7004634), (35, 6003972), (36, 5837195), (39, 5388180), (42, 5003310), (45, 4669756), (52, 4041135), (60, 3502317), (63, 3335540), (65, 3232908), (70, 3001986), (78, 2694090), (84, 2501655), (90, 2334878), (91, 2309220), (105, 2001324), (117, 1796060), (126, 1667770), (130, 1616454), (140, 1500993), (156, 1347045), (180, 1167439), (182, 1154610), (195, 1077636), (210, 1000662), (234, 898030), (252, 833885), (260, 808227), (273, 769740), (315, 667108), (364, 577305), (390, 538818), (420, 500331), (455, 461844), (468, 449015), (546, 384870), (585, 359212), (630, 333554), (780, 269409), (819, 256580), (910, 230922), (1092, 192435), (1170, 179606), (1260, 166777), (1365, 153948), (1638, 128290), (1820, 115461), (2340, 89803), (2730, 76974), (3276, 64145), (4095, 51316), (5460, 38487), (8190, 25658), (12829, 16380)]