80444364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 260262912

約数和(自身を除く): 179818548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 37, 39, 42, 44, 52, 66, 74, 77, 78, 84, 91, 111, 132, 143, 148, 154, 156, 181, 182, 222, 231, 259, 273, 286, 308, 362, 364, 407, 429, 444, 462, 481, 518, 543, 546, 572, 724, 777, 814, 858, 924, 962, 1001, 1036, 1086, 1092, 1221, 1267, 1443, 1554, 1628, 1716, 1924, 1991, 2002, 2172, 2353, 2442, 2534, 2849, 2886, 3003, 3108, 3367, 3801, 3982, 4004, 4706, 4884, 5068, 5291, 5698, 5772, 5973, 6006, 6697, 6734, 7059, 7602, 7964, 8547, 9412, 10101, 10582, 11396, 11946, 12012, 13394, 13468, 13937, 14118, 15204, 15873, 16471, 17094, 20091, 20202, 21164, 23892, 25883, 26788, 27874, 28236, 31746, 32942, 34188, 37037, 40182, 40404, 41811, 46879, 49413, 51766, 55748, 63492, 65884, 73667, 74074, 77649, 80364, 83622, 87061, 93758, 98826, 103532, 111111, 140637, 147334, 148148, 155298, 167244, 174122, 181181, 187516, 197652, 221001, 222222, 261183, 281274, 294668, 310596, 348244, 362362, 442002, 444444, 515669, 522366, 543543, 562548, 609427, 724724, 884004, 957671, 1031338, 1044732, 1087086, 1218854, 1547007, 1828281, 1915342, 2062676, 2174172, 2437708, 2873013, 3094014, 3656562, 3830684, 5746026, 6188028, 6703697, 7313124, 11492052, 13407394, 20111091, 26814788, 40222182, 80444364]

約数ペア:

[(1, 80444364), (2, 40222182), (3, 26814788), (4, 20111091), (6, 13407394), (7, 11492052), (11, 7313124), (12, 6703697), (13, 6188028), (14, 5746026), (21, 3830684), (22, 3656562), (26, 3094014), (28, 2873013), (33, 2437708), (37, 2174172), (39, 2062676), (42, 1915342), (44, 1828281), (52, 1547007), (66, 1218854), (74, 1087086), (77, 1044732), (78, 1031338), (84, 957671), (91, 884004), (111, 724724), (132, 609427), (143, 562548), (148, 543543), (154, 522366), (156, 515669), (181, 444444), (182, 442002), (222, 362362), (231, 348244), (259, 310596), (273, 294668), (286, 281274), (308, 261183), (362, 222222), (364, 221001), (407, 197652), (429, 187516), (444, 181181), (462, 174122), (481, 167244), (518, 155298), (543, 148148), (546, 147334), (572, 140637), (724, 111111), (777, 103532), (814, 98826), (858, 93758), (924, 87061), (962, 83622), (1001, 80364), (1036, 77649), (1086, 74074), (1092, 73667), (1221, 65884), (1267, 63492), (1443, 55748), (1554, 51766), (1628, 49413), (1716, 46879), (1924, 41811), (1991, 40404), (2002, 40182), (2172, 37037), (2353, 34188), (2442, 32942), (2534, 31746), (2849, 28236), (2886, 27874), (3003, 26788), (3108, 25883), (3367, 23892), (3801, 21164), (3982, 20202), (4004, 20091), (4706, 17094), (4884, 16471), (5068, 15873), (5291, 15204), (5698, 14118), (5772, 13937), (5973, 13468), (6006, 13394), (6697, 12012), (6734, 11946), (7059, 11396), (7602, 10582), (7964, 10101), (8547, 9412)]