328012020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 1141620480

約数和(自身を除く): 813608460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 439, 593, 630, 878, 1186, 1260, 1317, 1756, 1779, 2195, 2372, 2634, 2965, 3073, 3558, 3951, 4151, 4390, 5268, 5337, 5930, 6146, 6585, 7116, 7902, 8302, 8780, 8895, 9219, 10674, 11860, 12292, 12453, 13170, 15365, 15804, 16604, 17790, 18438, 19755, 20755, 21348, 24906, 26340, 26685, 27657, 30730, 35580, 36876, 37359, 39510, 41510, 46095, 49812, 53370, 55314, 61460, 62265, 74718, 79020, 83020, 92190, 106740, 110628, 124530, 138285, 149436, 184380, 186795, 249060, 260327, 276570, 373590, 520654, 553140, 747180, 780981, 1041308, 1301635, 1561962, 1822289, 2342943, 2603270, 3123924, 3644578, 3904905, 4685886, 5206540, 5466867, 7289156, 7809810, 9111445, 9371772, 10933734, 11714715, 15619620, 16400601, 18222890, 21867468, 23429430, 27334335, 32801202, 36445780, 46858860, 54668670, 65602404, 82003005, 109337340, 164006010, 328012020]

約数ペア:

[(1, 328012020), (2, 164006010), (3, 109337340), (4, 82003005), (5, 65602404), (6, 54668670), (7, 46858860), (9, 36445780), (10, 32801202), (12, 27334335), (14, 23429430), (15, 21867468), (18, 18222890), (20, 16400601), (21, 15619620), (28, 11714715), (30, 10933734), (35, 9371772), (36, 9111445), (42, 7809810), (45, 7289156), (60, 5466867), (63, 5206540), (70, 4685886), (84, 3904905), (90, 3644578), (105, 3123924), (126, 2603270), (140, 2342943), (180, 1822289), (210, 1561962), (252, 1301635), (315, 1041308), (420, 780981), (439, 747180), (593, 553140), (630, 520654), (878, 373590), (1186, 276570), (1260, 260327), (1317, 249060), (1756, 186795), (1779, 184380), (2195, 149436), (2372, 138285), (2634, 124530), (2965, 110628), (3073, 106740), (3558, 92190), (3951, 83020), (4151, 79020), (4390, 74718), (5268, 62265), (5337, 61460), (5930, 55314), (6146, 53370), (6585, 49812), (7116, 46095), (7902, 41510), (8302, 39510), (8780, 37359), (8895, 36876), (9219, 35580), (10674, 30730), (11860, 27657), (12292, 26685), (12453, 26340), (13170, 24906), (15365, 21348), (15804, 20755), (16604, 19755), (17790, 18438)]