299748120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4617

約数の個数: 128

約数和(自身を含む): 1040947200

約数和(自身を除く): 741199080

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4517, 4740, 5530, 6636, 8295, 9034, 9480, 11060, 13272, 13551, 16590, 18068, 22120, 22585, 27102, 31619, 33180, 36136, 45170, 54204, 63238, 66360, 67755, 90340, 94857, 108408, 126476, 135510, 158095, 180680, 189714, 252952, 271020, 316190, 356843, 379428, 474285, 542040, 632380, 713686, 758856, 948570, 1070529, 1264760, 1427372, 1784215, 1897140, 2141058, 2497901, 2854744, 3568430, 3794280, 4282116, 4995802, 5352645, 7136860, 7493703, 8564232, 9991604, 10705290, 12489505, 14273720, 14987406, 19983208, 21410580, 24979010, 29974812, 37468515, 42821160, 49958020, 59949624, 74937030, 99916040, 149874060, 299748120]

約数ペア:

[(1, 299748120), (2, 149874060), (3, 99916040), (4, 74937030), (5, 59949624), (6, 49958020), (7, 42821160), (8, 37468515), (10, 29974812), (12, 24979010), (14, 21410580), (15, 19983208), (20, 14987406), (21, 14273720), (24, 12489505), (28, 10705290), (30, 9991604), (35, 8564232), (40, 7493703), (42, 7136860), (56, 5352645), (60, 4995802), (70, 4282116), (79, 3794280), (84, 3568430), (105, 2854744), (120, 2497901), (140, 2141058), (158, 1897140), (168, 1784215), (210, 1427372), (237, 1264760), (280, 1070529), (316, 948570), (395, 758856), (420, 713686), (474, 632380), (553, 542040), (632, 474285), (790, 379428), (840, 356843), (948, 316190), (1106, 271020), (1185, 252952), (1580, 189714), (1659, 180680), (1896, 158095), (2212, 135510), (2370, 126476), (2765, 108408), (3160, 94857), (3318, 90340), (4424, 67755), (4517, 66360), (4740, 63238), (5530, 54204), (6636, 45170), (8295, 36136), (9034, 33180), (9480, 31619), (11060, 27102), (13272, 22585), (13551, 22120), (16590, 18068)]