225442230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 623185920

約数和(自身を除く): 397743690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 643, 754, 806, 870, 899, 930, 1131, 1209, 1286, 1798, 1885, 1929, 2015, 2262, 2418, 2697, 3215, 3770, 3858, 4030, 4495, 5394, 5655, 6045, 6430, 8359, 8990, 9645, 11310, 11687, 12090, 13485, 16718, 18647, 19290, 19933, 23374, 25077, 26970, 35061, 37294, 39866, 41795, 50154, 55941, 58435, 59799, 70122, 83590, 93235, 99665, 111882, 116870, 119598, 125385, 175305, 186470, 199330, 242411, 250770, 259129, 279705, 298995, 350610, 484822, 518258, 559410, 578057, 597990, 727233, 777387, 1156114, 1212055, 1295645, 1454466, 1554774, 1734171, 2424110, 2591290, 2890285, 3468342, 3636165, 3886935, 5780570, 7272330, 7514741, 7773870, 8670855, 15029482, 17341710, 22544223, 37573705, 45088446, 75147410, 112721115, 225442230]

約数ペア:

[(1, 225442230), (2, 112721115), (3, 75147410), (5, 45088446), (6, 37573705), (10, 22544223), (13, 17341710), (15, 15029482), (26, 8670855), (29, 7773870), (30, 7514741), (31, 7272330), (39, 5780570), (58, 3886935), (62, 3636165), (65, 3468342), (78, 2890285), (87, 2591290), (93, 2424110), (130, 1734171), (145, 1554774), (155, 1454466), (174, 1295645), (186, 1212055), (195, 1156114), (290, 777387), (310, 727233), (377, 597990), (390, 578057), (403, 559410), (435, 518258), (465, 484822), (643, 350610), (754, 298995), (806, 279705), (870, 259129), (899, 250770), (930, 242411), (1131, 199330), (1209, 186470), (1286, 175305), (1798, 125385), (1885, 119598), (1929, 116870), (2015, 111882), (2262, 99665), (2418, 93235), (2697, 83590), (3215, 70122), (3770, 59799), (3858, 58435), (4030, 55941), (4495, 50154), (5394, 41795), (5655, 39866), (6045, 37294), (6430, 35061), (8359, 26970), (8990, 25077), (9645, 23374), (11310, 19933), (11687, 19290), (12090, 18647), (13485, 16718)]