121196040

素因数分解:

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

素因数の和:891

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 296841720

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, 140, 168, 210, 223, 280, 420, 446, 647, 669, 840, 892, 1115, 1294, 1338, 1561, 1784, 1941, 2230, 2588, 2676, 3122, 3235, 3345, 3882, 4460, 4529, 4683, 5176, 5352, 6244, 6470, 6690, 7764, 7805, 8920, 9058, 9366, 9705, 12488, 12940, 13380, 13587, 15528, 15610, 18116, 18732, 19410, 22645, 23415, 25880, 26760, 27174, 31220, 36232, 37464, 38820, 45290, 46830, 54348, 62440, 67935, 77640, 90580, 93660, 108696, 135870, 144281, 181160, 187320, 271740, 288562, 432843, 543480, 577124, 721405, 865686, 1009967, 1154248, 1442810, 1731372, 2019934, 2164215, 2885620, 3029901, 3462744, 4039868, 4328430, 5049835, 5771240, 6059802, 8079736, 8656860, 10099670, 12119604, 15149505, 17313720, 20199340, 24239208, 30299010, 40398680, 60598020, 121196040]

約数ペア:

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