201411960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 128

約数和(自身を含む): 645580800

約数和(自身を除く): 444168840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 1867, 2697, 3480, 3596, 3720, 3734, 4495, 5394, 5601, 7192, 7468, 8990, 9335, 10788, 11202, 13485, 14936, 17980, 18670, 21576, 22404, 26970, 28005, 35960, 37340, 44808, 53940, 54143, 56010, 57877, 74680, 107880, 108286, 112020, 115754, 162429, 173631, 216572, 224040, 231508, 270715, 289385, 324858, 347262, 433144, 463016, 541430, 578770, 649716, 694524, 812145, 868155, 1082860, 1157540, 1299432, 1389048, 1624290, 1678433, 1736310, 2165720, 2315080, 3248580, 3356866, 3472620, 5035299, 6497160, 6713732, 6945240, 8392165, 10070598, 13427464, 16784330, 20141196, 25176495, 33568660, 40282392, 50352990, 67137320, 100705980, 201411960]

約数ペア:

[(1, 201411960), (2, 100705980), (3, 67137320), (4, 50352990), (5, 40282392), (6, 33568660), (8, 25176495), (10, 20141196), (12, 16784330), (15, 13427464), (20, 10070598), (24, 8392165), (29, 6945240), (30, 6713732), (31, 6497160), (40, 5035299), (58, 3472620), (60, 3356866), (62, 3248580), (87, 2315080), (93, 2165720), (116, 1736310), (120, 1678433), (124, 1624290), (145, 1389048), (155, 1299432), (174, 1157540), (186, 1082860), (232, 868155), (248, 812145), (290, 694524), (310, 649716), (348, 578770), (372, 541430), (435, 463016), (465, 433144), (580, 347262), (620, 324858), (696, 289385), (744, 270715), (870, 231508), (899, 224040), (930, 216572), (1160, 173631), (1240, 162429), (1740, 115754), (1798, 112020), (1860, 108286), (1867, 107880), (2697, 74680), (3480, 57877), (3596, 56010), (3720, 54143), (3734, 53940), (4495, 44808), (5394, 37340), (5601, 35960), (7192, 28005), (7468, 26970), (8990, 22404), (9335, 21576), (10788, 18670), (11202, 17980), (13485, 14936)]