231791640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101663}}^1$

素因数の和:101696

約数の個数: 64

約数和(自身を含む): 731980800

約数和(自身を除く): 500189160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 101663, 203326, 304989, 406652, 508315, 609978, 813304, 1016630, 1219956, 1524945, 1931597, 2033260, 2439912, 3049890, 3863194, 4066520, 5794791, 6099780, 7726388, 9657985, 11589582, 12199560, 15452776, 19315970, 23179164, 28973955, 38631940, 46358328, 57947910, 77263880, 115895820, 231791640]

約数ペア:

[(1, 231791640), (2, 115895820), (3, 77263880), (4, 57947910), (5, 46358328), (6, 38631940), (8, 28973955), (10, 23179164), (12, 19315970), (15, 15452776), (19, 12199560), (20, 11589582), (24, 9657985), (30, 7726388), (38, 6099780), (40, 5794791), (57, 4066520), (60, 3863194), (76, 3049890), (95, 2439912), (114, 2033260), (120, 1931597), (152, 1524945), (190, 1219956), (228, 1016630), (285, 813304), (380, 609978), (456, 508315), (570, 406652), (760, 304989), (1140, 203326), (2280, 101663)]