313633520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7411}}^1$

素因数の和:7470

約数の個数: 60

約数和(自身を含む): 762383496

約数和(自身を除く): 448749976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 7411, 8464, 10580, 14822, 21160, 29644, 37055, 42320, 59288, 74110, 118576, 148220, 170453, 296440, 340906, 592880, 681812, 852265, 1363624, 1704530, 2727248, 3409060, 3920419, 6818120, 7840838, 13636240, 15681676, 19602095, 31363352, 39204190, 62726704, 78408380, 156816760, 313633520]

約数ペア:

[(1, 313633520), (2, 156816760), (4, 78408380), (5, 62726704), (8, 39204190), (10, 31363352), (16, 19602095), (20, 15681676), (23, 13636240), (40, 7840838), (46, 6818120), (80, 3920419), (92, 3409060), (115, 2727248), (184, 1704530), (230, 1363624), (368, 852265), (460, 681812), (529, 592880), (920, 340906), (1058, 296440), (1840, 170453), (2116, 148220), (2645, 118576), (4232, 74110), (5290, 59288), (7411, 42320), (8464, 37055), (10580, 29644), (14822, 21160)]