80531304

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 247006080

約数和(自身を除く): 166474776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 49, 56, 62, 84, 93, 94, 98, 124, 141, 147, 168, 186, 188, 196, 217, 248, 282, 294, 329, 372, 376, 392, 434, 564, 588, 651, 658, 744, 868, 987, 1128, 1176, 1302, 1316, 1457, 1519, 1736, 1974, 2209, 2303, 2604, 2632, 2914, 3038, 3948, 4371, 4418, 4557, 4606, 5208, 5828, 6076, 6627, 6909, 7896, 8742, 8836, 9114, 9212, 10199, 11656, 12152, 13254, 13818, 15463, 17484, 17672, 18228, 18424, 20398, 26508, 27636, 30597, 30926, 34968, 36456, 40796, 46389, 53016, 55272, 61194, 61852, 68479, 71393, 81592, 92778, 108241, 122388, 123704, 136958, 142786, 185556, 205437, 214179, 216482, 244776, 273916, 285572, 324723, 371112, 410874, 428358, 432964, 479353, 547832, 571144, 649446, 821748, 856716, 865928, 958706, 1298892, 1438059, 1643496, 1713432, 1917412, 2597784, 2876118, 3355471, 3834824, 5752236, 6710942, 10066413, 11504472, 13421884, 20132826, 26843768, 40265652, 80531304]

約数ペア:

[(1, 80531304), (2, 40265652), (3, 26843768), (4, 20132826), (6, 13421884), (7, 11504472), (8, 10066413), (12, 6710942), (14, 5752236), (21, 3834824), (24, 3355471), (28, 2876118), (31, 2597784), (42, 1917412), (47, 1713432), (49, 1643496), (56, 1438059), (62, 1298892), (84, 958706), (93, 865928), (94, 856716), (98, 821748), (124, 649446), (141, 571144), (147, 547832), (168, 479353), (186, 432964), (188, 428358), (196, 410874), (217, 371112), (248, 324723), (282, 285572), (294, 273916), (329, 244776), (372, 216482), (376, 214179), (392, 205437), (434, 185556), (564, 142786), (588, 136958), (651, 123704), (658, 122388), (744, 108241), (868, 92778), (987, 81592), (1128, 71393), (1176, 68479), (1302, 61852), (1316, 61194), (1457, 55272), (1519, 53016), (1736, 46389), (1974, 40796), (2209, 36456), (2303, 34968), (2604, 30926), (2632, 30597), (2914, 27636), (3038, 26508), (3948, 20398), (4371, 18424), (4418, 18228), (4557, 17672), (4606, 17484), (5208, 15463), (5828, 13818), (6076, 13254), (6627, 12152), (6909, 11656), (7896, 10199), (8742, 9212), (8836, 9114)]