234098360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 317479240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2659, 2840, 4402, 5318, 8804, 10636, 11005, 13295, 17608, 21272, 22010, 26590, 44020, 53180, 82429, 88040, 106360, 164858, 188789, 329716, 377578, 412145, 659432, 755156, 824290, 943945, 1510312, 1648580, 1887890, 3297160, 3775780, 5852459, 7551560, 11704918, 23409836, 29262295, 46819672, 58524590, 117049180, 234098360]

約数ペア:

[(1, 234098360), (2, 117049180), (4, 58524590), (5, 46819672), (8, 29262295), (10, 23409836), (20, 11704918), (31, 7551560), (40, 5852459), (62, 3775780), (71, 3297160), (124, 1887890), (142, 1648580), (155, 1510312), (248, 943945), (284, 824290), (310, 755156), (355, 659432), (568, 412145), (620, 377578), (710, 329716), (1240, 188789), (1420, 164858), (2201, 106360), (2659, 88040), (2840, 82429), (4402, 53180), (5318, 44020), (8804, 26590), (10636, 22010), (11005, 21272), (13295, 17608)]