345184140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7681}}^1$

素因数の和:7807

約数の個数: 96

約数和(自身を含む): 1115057664

約数和(自身を除く): 769873524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 7681, 8988, 11235, 14980, 15362, 22470, 23043, 30724, 38405, 44940, 46086, 53767, 76810, 92172, 107534, 115215, 153620, 161301, 215068, 230430, 268835, 322602, 460860, 537670, 645204, 806505, 821867, 1075340, 1613010, 1643734, 2465601, 3226020, 3287468, 4109335, 4931202, 5753069, 8218670, 9862404, 11506138, 12328005, 16437340, 17259207, 23012276, 24656010, 28765345, 34518414, 49312020, 57530690, 69036828, 86296035, 115061380, 172592070, 345184140]

約数ペア:

[(1, 345184140), (2, 172592070), (3, 115061380), (4, 86296035), (5, 69036828), (6, 57530690), (7, 49312020), (10, 34518414), (12, 28765345), (14, 24656010), (15, 23012276), (20, 17259207), (21, 16437340), (28, 12328005), (30, 11506138), (35, 9862404), (42, 8218670), (60, 5753069), (70, 4931202), (84, 4109335), (105, 3287468), (107, 3226020), (140, 2465601), (210, 1643734), (214, 1613010), (321, 1075340), (420, 821867), (428, 806505), (535, 645204), (642, 537670), (749, 460860), (1070, 322602), (1284, 268835), (1498, 230430), (1605, 215068), (2140, 161301), (2247, 153620), (2996, 115215), (3210, 107534), (3745, 92172), (4494, 76810), (6420, 53767), (7490, 46086), (7681, 44940), (8988, 38405), (11235, 30724), (14980, 23043), (15362, 22470)]