268939604440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1\times {\mathrm{11633}}^1$

素因数の和:13613

約数の個数: 128

約数和(自身を含む): 680404717440

約数和(自身を除く): 411465113000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 1933, 2392, 2990, 3866, 5980, 7732, 9665, 11633, 11960, 15464, 19330, 23266, 25129, 38660, 44459, 46532, 50258, 58165, 77320, 88918, 93064, 100516, 116330, 125645, 151229, 177836, 201032, 222295, 232660, 251290, 267559, 302458, 355672, 444590, 465320, 502580, 535118, 577967, 604916, 756145, 889180, 1005160, 1070236, 1155934, 1209832, 1337795, 1512290, 1778360, 2140472, 2311868, 2675590, 2889835, 3024580, 3478267, 4623736, 5351180, 5779670, 6049160, 6956534, 10702360, 11559340, 13913068, 17391335, 22486589, 23118680, 27826136, 34782670, 44973178, 69565340, 89946356, 112432945, 139130680, 179892712, 224865890, 292325657, 449731780, 517191547, 584651314, 899463560, 1034383094, 1169302628, 1461628285, 2068766188, 2338605256, 2585957735, 2923256570, 4137532376, 5171915470, 5846513140, 6723490111, 10343830940, 11693026280, 13446980222, 20687661880, 26893960444, 33617450555, 53787920888, 67234901110, 134469802220, 268939604440]

約数ペア:

[(1, 268939604440), (2, 134469802220), (4, 67234901110), (5, 53787920888), (8, 33617450555), (10, 26893960444), (13, 20687661880), (20, 13446980222), (23, 11693026280), (26, 10343830940), (40, 6723490111), (46, 5846513140), (52, 5171915470), (65, 4137532376), (92, 2923256570), (104, 2585957735), (115, 2338605256), (130, 2068766188), (184, 1461628285), (230, 1169302628), (260, 1034383094), (299, 899463560), (460, 584651314), (520, 517191547), (598, 449731780), (920, 292325657), (1196, 224865890), (1495, 179892712), (1933, 139130680), (2392, 112432945), (2990, 89946356), (3866, 69565340), (5980, 44973178), (7732, 34782670), (9665, 27826136), (11633, 23118680), (11960, 22486589), (15464, 17391335), (19330, 13913068), (23266, 11559340), (25129, 10702360), (38660, 6956534), (44459, 6049160), (46532, 5779670), (50258, 5351180), (58165, 4623736), (77320, 3478267), (88918, 3024580), (93064, 2889835), (100516, 2675590), (116330, 2311868), (125645, 2140472), (151229, 1778360), (177836, 1512290), (201032, 1337795), (222295, 1209832), (232660, 1155934), (251290, 1070236), (267559, 1005160), (302458, 889180), (355672, 756145), (444590, 604916), (465320, 577967), (502580, 535118)]