262169640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31663}}^1$

素因数の和:31703

約数の個数: 96

約数和(自身を含む): 889125120

約数和(自身を除く): 626955480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 284967, 316630, 379956, 474945, 569934, 633260, 728249, 759912, 949890, 1139868, 1266520, 1424835, 1456498, 1899780, 2184747, 2279736, 2849670, 2912996, 3641245, 3799560, 4369494, 5699340, 5825992, 6554241, 7282490, 8738988, 10923735, 11398680, 13108482, 14564980, 17477976, 21847470, 26216964, 29129960, 32771205, 43694940, 52433928, 65542410, 87389880, 131084820, 262169640]

約数ペア:

[(1, 262169640), (2, 131084820), (3, 87389880), (4, 65542410), (5, 52433928), (6, 43694940), (8, 32771205), (9, 29129960), (10, 26216964), (12, 21847470), (15, 17477976), (18, 14564980), (20, 13108482), (23, 11398680), (24, 10923735), (30, 8738988), (36, 7282490), (40, 6554241), (45, 5825992), (46, 5699340), (60, 4369494), (69, 3799560), (72, 3641245), (90, 2912996), (92, 2849670), (115, 2279736), (120, 2184747), (138, 1899780), (180, 1456498), (184, 1424835), (207, 1266520), (230, 1139868), (276, 949890), (345, 759912), (360, 728249), (414, 633260), (460, 569934), (552, 474945), (690, 379956), (828, 316630), (920, 284967), (1035, 253304), (1380, 189978), (1656, 158315), (2070, 126652), (2760, 94989), (4140, 63326), (8280, 31663)]