266196840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1336

約数の個数: 256

約数和(自身を含む): 1035417600

約数和(自身を除く): 769220760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1283, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2566, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3849, 3990, 4940, 5132, 5187, 5320, 5460, 5928, 6415, 6916, 7410, 7698, 7980, 8645, 8981, 9880, 10264, 10374, 10920, 12830, 13832, 14820, 15396, 15960, 16679, 17290, 17962, 19245, 20748, 24377, 25660, 25935, 26943, 29640, 30792, 33358, 34580, 35924, 38490, 41496, 44905, 48754, 50037, 51320, 51870, 53886, 66716, 69160, 71848, 73131, 76980, 83395, 89810, 97508, 100074, 103740, 107772, 116753, 121885, 133432, 134715, 146262, 153960, 166790, 170639, 179620, 195016, 200148, 207480, 215544, 233506, 243770, 250185, 269430, 292524, 316901, 333580, 341278, 350259, 359240, 365655, 400296, 467012, 487540, 500370, 511917, 538860, 583765, 585048, 633802, 667160, 682556, 700518, 731310, 853195, 934024, 950703, 975080, 1000740, 1023834, 1077720, 1167530, 1267604, 1365112, 1401036, 1462620, 1584505, 1706390, 1751295, 1901406, 2001480, 2047668, 2218307, 2335060, 2535208, 2559585, 2802072, 2925240, 3169010, 3412780, 3502590, 3802812, 4095336, 4436614, 4670120, 4753515, 5119170, 6338020, 6654921, 6825560, 7005180, 7605624, 8873228, 9507030, 10238340, 11091535, 12676040, 13309842, 14010360, 17746456, 19014060, 20476680, 22183070, 26619684, 33274605, 38028120, 44366140, 53239368, 66549210, 88732280, 133098420, 266196840]

約数ペア:

[(1, 266196840), (2, 133098420), (3, 88732280), (4, 66549210), (5, 53239368), (6, 44366140), (7, 38028120), (8, 33274605), (10, 26619684), (12, 22183070), (13, 20476680), (14, 19014060), (15, 17746456), (19, 14010360), (20, 13309842), (21, 12676040), (24, 11091535), (26, 10238340), (28, 9507030), (30, 8873228), (35, 7605624), (38, 7005180), (39, 6825560), (40, 6654921), (42, 6338020), (52, 5119170), (56, 4753515), (57, 4670120), (60, 4436614), (65, 4095336), (70, 3802812), (76, 3502590), (78, 3412780), (84, 3169010), (91, 2925240), (95, 2802072), (104, 2559585), (105, 2535208), (114, 2335060), (120, 2218307), (130, 2047668), (133, 2001480), (140, 1901406), (152, 1751295), (156, 1706390), (168, 1584505), (182, 1462620), (190, 1401036), (195, 1365112), (210, 1267604), (228, 1167530), (247, 1077720), (260, 1023834), (266, 1000740), (273, 975080), (280, 950703), (285, 934024), (312, 853195), (364, 731310), (380, 700518), (390, 682556), (399, 667160), (420, 633802), (455, 585048), (456, 583765), (494, 538860), (520, 511917), (532, 500370), (546, 487540), (570, 467012), (665, 400296), (728, 365655), (741, 359240), (760, 350259), (780, 341278), (798, 333580), (840, 316901), (910, 292524), (988, 269430), (1064, 250185), (1092, 243770), (1140, 233506), (1235, 215544), (1283, 207480), (1330, 200148), (1365, 195016), (1482, 179620), (1560, 170639), (1596, 166790), (1729, 153960), (1820, 146262), (1976, 134715), (1995, 133432), (2184, 121885), (2280, 116753), (2470, 107772), (2566, 103740), (2660, 100074), (2730, 97508), (2964, 89810), (3192, 83395), (3458, 76980), (3640, 73131), (3705, 71848), (3849, 69160), (3990, 66716), (4940, 53886), (5132, 51870), (5187, 51320), (5320, 50037), (5460, 48754), (5928, 44905), (6415, 41496), (6916, 38490), (7410, 35924), (7698, 34580), (7980, 33358), (8645, 30792), (8981, 29640), (9880, 26943), (10264, 25935), (10374, 25660), (10920, 24377), (12830, 20748), (13832, 19245), (14820, 17962), (15396, 17290), (15960, 16679)]