310080228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 788578560

約数和(自身を除く): 478498332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2309, 2356, 3534, 4332, 4618, 6927, 7068, 9236, 11191, 13854, 22382, 27708, 33573, 43871, 44764, 67146, 71579, 87742, 131613, 134292, 143158, 175484, 214737, 263226, 286316, 429474, 526452, 833549, 858948, 1360001, 1667098, 2500647, 2720002, 3334196, 4080003, 5001294, 5440004, 8160006, 10002588, 16320012, 25840019, 51680038, 77520057, 103360076, 155040114, 310080228]

約数ペア:

[(1, 310080228), (2, 155040114), (3, 103360076), (4, 77520057), (6, 51680038), (12, 25840019), (19, 16320012), (31, 10002588), (38, 8160006), (57, 5440004), (62, 5001294), (76, 4080003), (93, 3334196), (114, 2720002), (124, 2500647), (186, 1667098), (228, 1360001), (361, 858948), (372, 833549), (589, 526452), (722, 429474), (1083, 286316), (1178, 263226), (1444, 214737), (1767, 175484), (2166, 143158), (2309, 134292), (2356, 131613), (3534, 87742), (4332, 71579), (4618, 67146), (6927, 44764), (7068, 43871), (9236, 33573), (11191, 27708), (13854, 22382)]