252173220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10485

約数の個数: 96

約数和(自身を含む): 785003520

約数和(自身を除く): 532830300

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, 6045, 8060, 10429, 12090, 20858, 24180, 31287, 41716, 52145, 62574, 104290, 125148, 135577, 156435, 208580, 271154, 312870, 323299, 406731, 542308, 625740, 646598, 677885, 813462, 969897, 1293196, 1355770, 1616495, 1626924, 1939794, 2033655, 2711540, 3232990, 3879588, 4067310, 4202887, 4849485, 6465980, 8134620, 8405774, 9698970, 12608661, 16811548, 19397940, 21014435, 25217322, 42028870, 50434644, 63043305, 84057740, 126086610, 252173220]

約数ペア:

[(1, 252173220), (2, 126086610), (3, 84057740), (4, 63043305), (5, 50434644), (6, 42028870), (10, 25217322), (12, 21014435), (13, 19397940), (15, 16811548), (20, 12608661), (26, 9698970), (30, 8405774), (31, 8134620), (39, 6465980), (52, 4849485), (60, 4202887), (62, 4067310), (65, 3879588), (78, 3232990), (93, 2711540), (124, 2033655), (130, 1939794), (155, 1626924), (156, 1616495), (186, 1355770), (195, 1293196), (260, 969897), (310, 813462), (372, 677885), (390, 646598), (403, 625740), (465, 542308), (620, 406731), (780, 323299), (806, 312870), (930, 271154), (1209, 208580), (1612, 156435), (1860, 135577), (2015, 125148), (2418, 104290), (4030, 62574), (4836, 52145), (6045, 41716), (8060, 31287), (10429, 24180), (12090, 20858)]