203226480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 685938240

約数和(自身を除く): 482711760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1181, 1195, 1434, 1912, 2151, 2362, 2390, 2868, 3543, 3585, 3824, 4302, 4724, 4780, 5736, 5905, 7086, 7170, 8604, 9448, 9560, 10629, 10755, 11472, 11810, 14172, 14340, 17208, 17715, 18896, 19120, 21258, 21510, 23620, 28344, 28680, 34416, 35430, 42516, 43020, 47240, 53145, 56688, 57360, 70860, 85032, 86040, 94480, 106290, 141720, 170064, 172080, 212580, 282259, 283440, 425160, 564518, 846777, 850320, 1129036, 1411295, 1693554, 2258072, 2540331, 2822590, 3387108, 4233885, 4516144, 5080662, 5645180, 6774216, 8467770, 10161324, 11290360, 12701655, 13548432, 16935540, 20322648, 22580720, 25403310, 33871080, 40645296, 50806620, 67742160, 101613240, 203226480]

約数ペア:

[(1, 203226480), (2, 101613240), (3, 67742160), (4, 50806620), (5, 40645296), (6, 33871080), (8, 25403310), (9, 22580720), (10, 20322648), (12, 16935540), (15, 13548432), (16, 12701655), (18, 11290360), (20, 10161324), (24, 8467770), (30, 6774216), (36, 5645180), (40, 5080662), (45, 4516144), (48, 4233885), (60, 3387108), (72, 2822590), (80, 2540331), (90, 2258072), (120, 1693554), (144, 1411295), (180, 1129036), (239, 850320), (240, 846777), (360, 564518), (478, 425160), (717, 283440), (720, 282259), (956, 212580), (1181, 172080), (1195, 170064), (1434, 141720), (1912, 106290), (2151, 94480), (2362, 86040), (2390, 85032), (2868, 70860), (3543, 57360), (3585, 56688), (3824, 53145), (4302, 47240), (4724, 43020), (4780, 42516), (5736, 35430), (5905, 34416), (7086, 28680), (7170, 28344), (8604, 23620), (9448, 21510), (9560, 21258), (10629, 19120), (10755, 18896), (11472, 17715), (11810, 17208), (14172, 14340)]