80751216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 277065600

約数和(自身を除く): 196314384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 139, 147, 152, 156, 168, 182, 196, 208, 228, 247, 266, 273, 278, 294, 304, 312, 336, 364, 392, 399, 417, 456, 494, 532, 546, 556, 588, 624, 637, 728, 741, 784, 798, 834, 912, 931, 973, 988, 1064, 1092, 1112, 1176, 1274, 1456, 1482, 1596, 1668, 1729, 1807, 1862, 1911, 1946, 1976, 2128, 2184, 2224, 2352, 2548, 2641, 2793, 2919, 2964, 3192, 3336, 3458, 3614, 3724, 3822, 3892, 3952, 4368, 5096, 5187, 5282, 5421, 5586, 5838, 5928, 6384, 6672, 6811, 6916, 7228, 7448, 7644, 7784, 7923, 10192, 10374, 10564, 10842, 11172, 11676, 11856, 12103, 12649, 13622, 13832, 14456, 14896, 15288, 15568, 15846, 18487, 20433, 20748, 21128, 21684, 22344, 23352, 24206, 25298, 27244, 27664, 28912, 30576, 31692, 34333, 36309, 36974, 37947, 40866, 41496, 42256, 43368, 44688, 46704, 48412, 50596, 54488, 55461, 63384, 68666, 72618, 73948, 75894, 81732, 82992, 86736, 88543, 96824, 101192, 102999, 108976, 110922, 126768, 129409, 137332, 145236, 147896, 151788, 163464, 177086, 193648, 202384, 205998, 221844, 240331, 258818, 265629, 274664, 290472, 295792, 303576, 326928, 354172, 388227, 411996, 443688, 480662, 517636, 531258, 549328, 580944, 607152, 708344, 720993, 776454, 823992, 887376, 961324, 1035272, 1062516, 1416688, 1441986, 1552908, 1647984, 1682317, 1922648, 2070544, 2125032, 2883972, 3105816, 3364634, 3845296, 4250064, 5046951, 5767944, 6211632, 6729268, 10093902, 11535888, 13458536, 20187804, 26917072, 40375608, 80751216]

約数ペア:

[(1, 80751216), (2, 40375608), (3, 26917072), (4, 20187804), (6, 13458536), (7, 11535888), (8, 10093902), (12, 6729268), (13, 6211632), (14, 5767944), (16, 5046951), (19, 4250064), (21, 3845296), (24, 3364634), (26, 3105816), (28, 2883972), (38, 2125032), (39, 2070544), (42, 1922648), (48, 1682317), (49, 1647984), (52, 1552908), (56, 1441986), (57, 1416688), (76, 1062516), (78, 1035272), (84, 961324), (91, 887376), (98, 823992), (104, 776454), (112, 720993), (114, 708344), (133, 607152), (139, 580944), (147, 549328), (152, 531258), (156, 517636), (168, 480662), (182, 443688), (196, 411996), (208, 388227), (228, 354172), (247, 326928), (266, 303576), (273, 295792), (278, 290472), (294, 274664), (304, 265629), (312, 258818), (336, 240331), (364, 221844), (392, 205998), (399, 202384), (417, 193648), (456, 177086), (494, 163464), (532, 151788), (546, 147896), (556, 145236), (588, 137332), (624, 129409), (637, 126768), (728, 110922), (741, 108976), (784, 102999), (798, 101192), (834, 96824), (912, 88543), (931, 86736), (973, 82992), (988, 81732), (1064, 75894), (1092, 73948), (1112, 72618), (1176, 68666), (1274, 63384), (1456, 55461), (1482, 54488), (1596, 50596), (1668, 48412), (1729, 46704), (1807, 44688), (1862, 43368), (1911, 42256), (1946, 41496), (1976, 40866), (2128, 37947), (2184, 36974), (2224, 36309), (2352, 34333), (2548, 31692), (2641, 30576), (2793, 28912), (2919, 27664), (2964, 27244), (3192, 25298), (3336, 24206), (3458, 23352), (3614, 22344), (3724, 21684), (3822, 21128), (3892, 20748), (3952, 20433), (4368, 18487), (5096, 15846), (5187, 15568), (5282, 15288), (5421, 14896), (5586, 14456), (5838, 13832), (5928, 13622), (6384, 12649), (6672, 12103), (6811, 11856), (6916, 11676), (7228, 11172), (7448, 10842), (7644, 10564), (7784, 10374), (7923, 10192)]