244398840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 844715520

約数和(自身を除く): 600316680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2221, 2620, 2751, 3144, 3668, 3930, 4442, 4585, 5240, 5502, 6663, 7336, 7860, 8884, 9170, 11004, 11105, 13326, 13755, 15547, 15720, 17768, 18340, 22008, 22210, 26652, 27510, 31094, 33315, 36680, 44420, 46641, 53304, 55020, 62188, 66630, 77735, 88840, 93282, 110040, 124376, 133260, 155470, 186564, 233205, 266520, 290951, 310940, 373128, 466410, 581902, 621880, 872853, 932820, 1163804, 1454755, 1745706, 1865640, 2036657, 2327608, 2909510, 3491412, 4073314, 4364265, 5819020, 6109971, 6982824, 8146628, 8728530, 10183285, 11638040, 12219942, 16293256, 17457060, 20366570, 24439884, 30549855, 34914120, 40733140, 48879768, 61099710, 81466280, 122199420, 244398840]

約数ペア:

[(1, 244398840), (2, 122199420), (3, 81466280), (4, 61099710), (5, 48879768), (6, 40733140), (7, 34914120), (8, 30549855), (10, 24439884), (12, 20366570), (14, 17457060), (15, 16293256), (20, 12219942), (21, 11638040), (24, 10183285), (28, 8728530), (30, 8146628), (35, 6982824), (40, 6109971), (42, 5819020), (56, 4364265), (60, 4073314), (70, 3491412), (84, 2909510), (105, 2327608), (120, 2036657), (131, 1865640), (140, 1745706), (168, 1454755), (210, 1163804), (262, 932820), (280, 872853), (393, 621880), (420, 581902), (524, 466410), (655, 373128), (786, 310940), (840, 290951), (917, 266520), (1048, 233205), (1310, 186564), (1572, 155470), (1834, 133260), (1965, 124376), (2221, 110040), (2620, 93282), (2751, 88840), (3144, 77735), (3668, 66630), (3930, 62188), (4442, 55020), (4585, 53304), (5240, 46641), (5502, 44420), (6663, 36680), (7336, 33315), (7860, 31094), (8884, 27510), (9170, 26652), (11004, 22210), (11105, 22008), (13326, 18340), (13755, 17768), (15547, 15720)]