145781220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6085

約数の個数: 96

約数和(自身を含む): 453841920

約数和(自身を除く): 308060700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6029, 6045, 8060, 12058, 12090, 18087, 24116, 24180, 30145, 36174, 60290, 72348, 78377, 90435, 120580, 156754, 180870, 186899, 235131, 313508, 361740, 373798, 391885, 470262, 560697, 747596, 783770, 934495, 940524, 1121394, 1175655, 1567540, 1868990, 2242788, 2351310, 2429687, 2803485, 3737980, 4702620, 4859374, 5606970, 7289061, 9718748, 11213940, 12148435, 14578122, 24296870, 29156244, 36445305, 48593740, 72890610, 145781220]

約数ペア:

[(1, 145781220), (2, 72890610), (3, 48593740), (4, 36445305), (5, 29156244), (6, 24296870), (10, 14578122), (12, 12148435), (13, 11213940), (15, 9718748), (20, 7289061), (26, 5606970), (30, 4859374), (31, 4702620), (39, 3737980), (52, 2803485), (60, 2429687), (62, 2351310), (65, 2242788), (78, 1868990), (93, 1567540), (124, 1175655), (130, 1121394), (155, 940524), (156, 934495), (186, 783770), (195, 747596), (260, 560697), (310, 470262), (372, 391885), (390, 373798), (403, 361740), (465, 313508), (620, 235131), (780, 186899), (806, 180870), (930, 156754), (1209, 120580), (1612, 90435), (1860, 78377), (2015, 72348), (2418, 60290), (4030, 36174), (4836, 30145), (6029, 24180), (6045, 24116), (8060, 18087), (12058, 12090)]