290098310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 592462080

約数和(自身を除く): 302363770

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 61, 62, 115, 122, 145, 155, 230, 290, 305, 310, 529, 610, 667, 713, 899, 1058, 1334, 1403, 1426, 1769, 1798, 1891, 2645, 2806, 3335, 3538, 3565, 3782, 4495, 5290, 6670, 7015, 7130, 8845, 8990, 9455, 14030, 15341, 16399, 17690, 18910, 20677, 30682, 32269, 32798, 40687, 41354, 43493, 54839, 64538, 76705, 81374, 81995, 86986, 103385, 109678, 153410, 161345, 163990, 203435, 206770, 217465, 274195, 322690, 406870, 434930, 475571, 548390, 935801, 951142, 1000339, 1261297, 1871602, 2000678, 2377855, 2522594, 4679005, 4755710, 5001695, 6306485, 9358010, 10003390, 12612970, 29009831, 58019662, 145049155, 290098310]

約数ペア:

[(1, 290098310), (2, 145049155), (5, 58019662), (10, 29009831), (23, 12612970), (29, 10003390), (31, 9358010), (46, 6306485), (58, 5001695), (61, 4755710), (62, 4679005), (115, 2522594), (122, 2377855), (145, 2000678), (155, 1871602), (230, 1261297), (290, 1000339), (305, 951142), (310, 935801), (529, 548390), (610, 475571), (667, 434930), (713, 406870), (899, 322690), (1058, 274195), (1334, 217465), (1403, 206770), (1426, 203435), (1769, 163990), (1798, 161345), (1891, 153410), (2645, 109678), (2806, 103385), (3335, 86986), (3538, 81995), (3565, 81374), (3782, 76705), (4495, 64538), (5290, 54839), (6670, 43493), (7015, 41354), (7130, 40687), (8845, 32798), (8990, 32269), (9455, 30682), (14030, 20677), (15341, 18910), (16399, 17690)]