124940080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 300516480

約数和(自身を除く): 175576400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 79, 80, 106, 158, 212, 265, 316, 373, 395, 424, 530, 632, 746, 790, 848, 1060, 1264, 1492, 1580, 1865, 2120, 2984, 3160, 3730, 4187, 4240, 5968, 6320, 7460, 8374, 14920, 16748, 19769, 20935, 29467, 29840, 33496, 39538, 41870, 58934, 66992, 79076, 83740, 98845, 117868, 147335, 158152, 167480, 197690, 235736, 294670, 316304, 334960, 395380, 471472, 589340, 790760, 1178680, 1561751, 1581520, 2357360, 3123502, 6247004, 7808755, 12494008, 15617510, 24988016, 31235020, 62470040, 124940080]

約数ペア:

[(1, 124940080), (2, 62470040), (4, 31235020), (5, 24988016), (8, 15617510), (10, 12494008), (16, 7808755), (20, 6247004), (40, 3123502), (53, 2357360), (79, 1581520), (80, 1561751), (106, 1178680), (158, 790760), (212, 589340), (265, 471472), (316, 395380), (373, 334960), (395, 316304), (424, 294670), (530, 235736), (632, 197690), (746, 167480), (790, 158152), (848, 147335), (1060, 117868), (1264, 98845), (1492, 83740), (1580, 79076), (1865, 66992), (2120, 58934), (2984, 41870), (3160, 39538), (3730, 33496), (4187, 29840), (4240, 29467), (5968, 20935), (6320, 19769), (7460, 16748), (8374, 14920)]