317028400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 840821184

約数和(自身を除く): 523792784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 820, 1025, 1040, 1066, 1300, 1487, 1640, 2050, 2132, 2600, 2665, 2974, 3280, 4100, 4264, 5200, 5330, 5948, 7435, 8200, 8528, 10660, 11896, 13325, 14870, 16400, 19331, 21320, 23792, 26650, 29740, 37175, 38662, 42640, 53300, 59480, 60967, 74350, 77324, 96655, 106600, 118960, 121934, 148700, 154648, 193310, 213200, 243868, 297400, 304835, 309296, 386620, 483275, 487736, 594800, 609670, 773240, 792571, 966550, 975472, 1219340, 1524175, 1546480, 1585142, 1933100, 2438680, 3048350, 3170284, 3866200, 3962855, 4877360, 6096700, 6340568, 7732400, 7925710, 12193400, 12681136, 15851420, 19814275, 24386800, 31702840, 39628550, 63405680, 79257100, 158514200, 317028400]

約数ペア:

[(1, 317028400), (2, 158514200), (4, 79257100), (5, 63405680), (8, 39628550), (10, 31702840), (13, 24386800), (16, 19814275), (20, 15851420), (25, 12681136), (26, 12193400), (40, 7925710), (41, 7732400), (50, 6340568), (52, 6096700), (65, 4877360), (80, 3962855), (82, 3866200), (100, 3170284), (104, 3048350), (130, 2438680), (164, 1933100), (200, 1585142), (205, 1546480), (208, 1524175), (260, 1219340), (325, 975472), (328, 966550), (400, 792571), (410, 773240), (520, 609670), (533, 594800), (650, 487736), (656, 483275), (820, 386620), (1025, 309296), (1040, 304835), (1066, 297400), (1300, 243868), (1487, 213200), (1640, 193310), (2050, 154648), (2132, 148700), (2600, 121934), (2665, 118960), (2974, 106600), (3280, 96655), (4100, 77324), (4264, 74350), (5200, 60967), (5330, 59480), (5948, 53300), (7435, 42640), (8200, 38662), (8528, 37175), (10660, 29740), (11896, 26650), (13325, 23792), (14870, 21320), (16400, 19331)]