483878320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 1188540000

約数和(自身を除く): 704661680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 449, 709, 760, 898, 1418, 1520, 1796, 2245, 2836, 3545, 3592, 4490, 5672, 7090, 7184, 8531, 8980, 11344, 13471, 14180, 17062, 17960, 26942, 28360, 34124, 35920, 42655, 53884, 56720, 67355, 68248, 85310, 107768, 134710, 136496, 170620, 215536, 269420, 318341, 341240, 538840, 636682, 682480, 1077680, 1273364, 1591705, 2546728, 3183410, 5093456, 6048479, 6366820, 12096958, 12733640, 24193916, 25467280, 30242395, 48387832, 60484790, 96775664, 120969580, 241939160, 483878320]

約数ペア:

[(1, 483878320), (2, 241939160), (4, 120969580), (5, 96775664), (8, 60484790), (10, 48387832), (16, 30242395), (19, 25467280), (20, 24193916), (38, 12733640), (40, 12096958), (76, 6366820), (80, 6048479), (95, 5093456), (152, 3183410), (190, 2546728), (304, 1591705), (380, 1273364), (449, 1077680), (709, 682480), (760, 636682), (898, 538840), (1418, 341240), (1520, 318341), (1796, 269420), (2245, 215536), (2836, 170620), (3545, 136496), (3592, 134710), (4490, 107768), (5672, 85310), (7090, 68248), (7184, 67355), (8531, 56720), (8980, 53884), (11344, 42655), (13471, 35920), (14180, 34124), (17062, 28360), (17960, 26942)]