153846420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1534

約数の個数: 192

約数和(自身を含む): 558458880

約数和(自身を除く): 404612460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1483, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 2966, 3458, 3705, 3990, 4449, 4940, 5187, 5460, 5932, 6916, 7410, 7415, 7980, 8645, 8898, 10374, 10381, 14820, 14830, 17290, 17796, 19279, 20748, 20762, 22245, 25935, 28177, 29660, 31143, 34580, 38558, 41524, 44490, 51870, 51905, 56354, 57837, 62286, 77116, 84531, 88980, 96395, 103740, 103810, 112708, 115674, 124572, 134953, 140885, 155715, 169062, 192790, 197239, 207620, 231348, 269906, 281770, 289185, 311430, 338124, 366301, 385580, 394478, 404859, 422655, 539812, 563540, 578370, 591717, 622860, 674765, 732602, 788956, 809718, 845310, 986195, 1098903, 1156740, 1183434, 1349530, 1465204, 1619436, 1690620, 1831505, 1972390, 2024295, 2197806, 2366868, 2564107, 2699060, 2958585, 3663010, 3944780, 4048590, 4395612, 5128214, 5494515, 5917170, 7326020, 7692321, 8097180, 10256428, 10989030, 11834340, 12820535, 15384642, 21978060, 25641070, 30769284, 38461605, 51282140, 76923210, 153846420]

約数ペア:

[(1, 153846420), (2, 76923210), (3, 51282140), (4, 38461605), (5, 30769284), (6, 25641070), (7, 21978060), (10, 15384642), (12, 12820535), (13, 11834340), (14, 10989030), (15, 10256428), (19, 8097180), (20, 7692321), (21, 7326020), (26, 5917170), (28, 5494515), (30, 5128214), (35, 4395612), (38, 4048590), (39, 3944780), (42, 3663010), (52, 2958585), (57, 2699060), (60, 2564107), (65, 2366868), (70, 2197806), (76, 2024295), (78, 1972390), (84, 1831505), (91, 1690620), (95, 1619436), (105, 1465204), (114, 1349530), (130, 1183434), (133, 1156740), (140, 1098903), (156, 986195), (182, 845310), (190, 809718), (195, 788956), (210, 732602), (228, 674765), (247, 622860), (260, 591717), (266, 578370), (273, 563540), (285, 539812), (364, 422655), (380, 404859), (390, 394478), (399, 385580), (420, 366301), (455, 338124), (494, 311430), (532, 289185), (546, 281770), (570, 269906), (665, 231348), (741, 207620), (780, 197239), (798, 192790), (910, 169062), (988, 155715), (1092, 140885), (1140, 134953), (1235, 124572), (1330, 115674), (1365, 112708), (1482, 103810), (1483, 103740), (1596, 96395), (1729, 88980), (1820, 84531), (1995, 77116), (2470, 62286), (2660, 57837), (2730, 56354), (2964, 51905), (2966, 51870), (3458, 44490), (3705, 41524), (3990, 38558), (4449, 34580), (4940, 31143), (5187, 29660), (5460, 28177), (5932, 25935), (6916, 22245), (7410, 20762), (7415, 20748), (7980, 19279), (8645, 17796), (8898, 17290), (10374, 14830), (10381, 14820)]