80400684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 171583188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 61, 68, 71, 78, 84, 91, 102, 119, 122, 142, 156, 182, 183, 204, 213, 221, 238, 244, 273, 284, 357, 364, 366, 426, 427, 442, 476, 497, 546, 663, 714, 732, 793, 852, 854, 884, 923, 994, 1037, 1092, 1207, 1281, 1326, 1428, 1491, 1547, 1586, 1708, 1846, 1988, 2074, 2379, 2414, 2562, 2652, 2769, 2982, 3094, 3111, 3172, 3621, 3692, 4148, 4331, 4641, 4758, 4828, 5124, 5538, 5551, 5964, 6188, 6222, 6461, 7242, 7259, 8449, 8662, 9282, 9516, 11076, 11102, 12444, 12922, 12993, 13481, 14484, 14518, 15691, 16653, 16898, 17324, 18564, 19383, 21777, 22204, 25347, 25844, 25986, 26962, 29036, 30317, 31382, 33306, 33796, 38766, 40443, 43554, 47073, 50694, 51972, 53924, 56303, 60634, 62764, 66612, 73627, 77532, 80886, 87108, 90951, 94146, 94367, 101388, 109837, 112606, 121268, 147254, 161772, 168909, 181902, 188292, 188734, 219674, 220881, 225212, 283101, 294508, 329511, 337818, 363804, 377468, 394121, 439348, 441762, 515389, 566202, 659022, 675636, 788242, 883524, 957151, 1030778, 1132404, 1182363, 1318044, 1546167, 1576484, 1914302, 2061556, 2364726, 2871453, 3092334, 3828604, 4729452, 5742906, 6184668, 6700057, 11485812, 13400114, 20100171, 26800228, 40200342, 80400684]

約数ペア:

[(1, 80400684), (2, 40200342), (3, 26800228), (4, 20100171), (6, 13400114), (7, 11485812), (12, 6700057), (13, 6184668), (14, 5742906), (17, 4729452), (21, 3828604), (26, 3092334), (28, 2871453), (34, 2364726), (39, 2061556), (42, 1914302), (51, 1576484), (52, 1546167), (61, 1318044), (68, 1182363), (71, 1132404), (78, 1030778), (84, 957151), (91, 883524), (102, 788242), (119, 675636), (122, 659022), (142, 566202), (156, 515389), (182, 441762), (183, 439348), (204, 394121), (213, 377468), (221, 363804), (238, 337818), (244, 329511), (273, 294508), (284, 283101), (357, 225212), (364, 220881), (366, 219674), (426, 188734), (427, 188292), (442, 181902), (476, 168909), (497, 161772), (546, 147254), (663, 121268), (714, 112606), (732, 109837), (793, 101388), (852, 94367), (854, 94146), (884, 90951), (923, 87108), (994, 80886), (1037, 77532), (1092, 73627), (1207, 66612), (1281, 62764), (1326, 60634), (1428, 56303), (1491, 53924), (1547, 51972), (1586, 50694), (1708, 47073), (1846, 43554), (1988, 40443), (2074, 38766), (2379, 33796), (2414, 33306), (2562, 31382), (2652, 30317), (2769, 29036), (2982, 26962), (3094, 25986), (3111, 25844), (3172, 25347), (3621, 22204), (3692, 21777), (4148, 19383), (4331, 18564), (4641, 17324), (4758, 16898), (4828, 16653), (5124, 15691), (5538, 14518), (5551, 14484), (5964, 13481), (6188, 12993), (6222, 12922), (6461, 12444), (7242, 11102), (7259, 11076), (8449, 9516), (8662, 9282)]