208462240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 565488000

約数和(自身を除く): 357025760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 373, 499, 560, 746, 998, 1120, 1492, 1865, 1996, 2495, 2611, 2984, 3493, 3730, 3992, 4990, 5222, 5968, 6986, 7460, 7984, 9980, 10444, 11936, 13055, 13972, 14920, 15968, 17465, 19960, 20888, 26110, 27944, 29840, 34930, 39920, 41776, 52220, 55888, 59680, 69860, 79840, 83552, 104440, 111776, 139720, 186127, 208880, 279440, 372254, 417760, 558880, 744508, 930635, 1302889, 1489016, 1861270, 2605778, 2978032, 3722540, 5211556, 5956064, 6514445, 7445080, 10423112, 13028890, 14890160, 20846224, 26057780, 29780320, 41692448, 52115560, 104231120, 208462240]

約数ペア:

[(1, 208462240), (2, 104231120), (4, 52115560), (5, 41692448), (7, 29780320), (8, 26057780), (10, 20846224), (14, 14890160), (16, 13028890), (20, 10423112), (28, 7445080), (32, 6514445), (35, 5956064), (40, 5211556), (56, 3722540), (70, 2978032), (80, 2605778), (112, 1861270), (140, 1489016), (160, 1302889), (224, 930635), (280, 744508), (373, 558880), (499, 417760), (560, 372254), (746, 279440), (998, 208880), (1120, 186127), (1492, 139720), (1865, 111776), (1996, 104440), (2495, 83552), (2611, 79840), (2984, 69860), (3493, 59680), (3730, 55888), (3992, 52220), (4990, 41776), (5222, 39920), (5968, 34930), (6986, 29840), (7460, 27944), (7984, 26110), (9980, 20888), (10444, 19960), (11936, 17465), (13055, 15968), (13972, 14920)]