242392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 863944704

約数和(自身を除く): 621552624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 647, 669, 840, 892, 1115, 1294, 1338, 1561, 1680, 1784, 1941, 2230, 2588, 2676, 3122, 3235, 3345, 3568, 3882, 4460, 4529, 4683, 5176, 5352, 6244, 6470, 6690, 7764, 7805, 8920, 9058, 9366, 9705, 10352, 10704, 12488, 12940, 13380, 13587, 15528, 15610, 17840, 18116, 18732, 19410, 22645, 23415, 24976, 25880, 26760, 27174, 31056, 31220, 36232, 37464, 38820, 45290, 46830, 51760, 53520, 54348, 62440, 67935, 72464, 74928, 77640, 90580, 93660, 108696, 124880, 135870, 144281, 155280, 181160, 187320, 217392, 271740, 288562, 362320, 374640, 432843, 543480, 577124, 721405, 865686, 1009967, 1086960, 1154248, 1442810, 1731372, 2019934, 2164215, 2308496, 2885620, 3029901, 3462744, 4039868, 4328430, 5049835, 5771240, 6059802, 6925488, 8079736, 8656860, 10099670, 11542480, 12119604, 15149505, 16159472, 17313720, 20199340, 24239208, 30299010, 34627440, 40398680, 48478416, 60598020, 80797360, 121196040, 242392080]

約数ペア:

[(1, 242392080), (2, 121196040), (3, 80797360), (4, 60598020), (5, 48478416), (6, 40398680), (7, 34627440), (8, 30299010), (10, 24239208), (12, 20199340), (14, 17313720), (15, 16159472), (16, 15149505), (20, 12119604), (21, 11542480), (24, 10099670), (28, 8656860), (30, 8079736), (35, 6925488), (40, 6059802), (42, 5771240), (48, 5049835), (56, 4328430), (60, 4039868), (70, 3462744), (80, 3029901), (84, 2885620), (105, 2308496), (112, 2164215), (120, 2019934), (140, 1731372), (168, 1442810), (210, 1154248), (223, 1086960), (240, 1009967), (280, 865686), (336, 721405), (420, 577124), (446, 543480), (560, 432843), (647, 374640), (669, 362320), (840, 288562), (892, 271740), (1115, 217392), (1294, 187320), (1338, 181160), (1561, 155280), (1680, 144281), (1784, 135870), (1941, 124880), (2230, 108696), (2588, 93660), (2676, 90580), (3122, 77640), (3235, 74928), (3345, 72464), (3568, 67935), (3882, 62440), (4460, 54348), (4529, 53520), (4683, 51760), (5176, 46830), (5352, 45290), (6244, 38820), (6470, 37464), (6690, 36232), (7764, 31220), (7805, 31056), (8920, 27174), (9058, 26760), (9366, 25880), (9705, 24976), (10352, 23415), (10704, 22645), (12488, 19410), (12940, 18732), (13380, 18116), (13587, 17840), (15528, 15610)]