105237160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 177809240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 89, 103, 140, 164, 178, 205, 206, 280, 287, 328, 356, 410, 412, 445, 515, 574, 623, 712, 721, 820, 824, 890, 1030, 1148, 1246, 1435, 1442, 1640, 1780, 2060, 2296, 2492, 2870, 2884, 3115, 3560, 3605, 3649, 4120, 4223, 4984, 5740, 5768, 6230, 7210, 7298, 8446, 9167, 11480, 12460, 14420, 14596, 16892, 18245, 18334, 21115, 24920, 25543, 28840, 29192, 29561, 33784, 36490, 36668, 42230, 45835, 51086, 59122, 64169, 72980, 73336, 84460, 91670, 102172, 118244, 127715, 128338, 145960, 147805, 168920, 183340, 204344, 236488, 255430, 256676, 295610, 320845, 366680, 375847, 510860, 513352, 591220, 641690, 751694, 1021720, 1182440, 1283380, 1503388, 1879235, 2566760, 2630929, 3006776, 3758470, 5261858, 7516940, 10523716, 13154645, 15033880, 21047432, 26309290, 52618580, 105237160]

約数ペア:

[(1, 105237160), (2, 52618580), (4, 26309290), (5, 21047432), (7, 15033880), (8, 13154645), (10, 10523716), (14, 7516940), (20, 5261858), (28, 3758470), (35, 3006776), (40, 2630929), (41, 2566760), (56, 1879235), (70, 1503388), (82, 1283380), (89, 1182440), (103, 1021720), (140, 751694), (164, 641690), (178, 591220), (205, 513352), (206, 510860), (280, 375847), (287, 366680), (328, 320845), (356, 295610), (410, 256676), (412, 255430), (445, 236488), (515, 204344), (574, 183340), (623, 168920), (712, 147805), (721, 145960), (820, 128338), (824, 127715), (890, 118244), (1030, 102172), (1148, 91670), (1246, 84460), (1435, 73336), (1442, 72980), (1640, 64169), (1780, 59122), (2060, 51086), (2296, 45835), (2492, 42230), (2870, 36668), (2884, 36490), (3115, 33784), (3560, 29561), (3605, 29192), (3649, 28840), (4120, 25543), (4223, 24920), (4984, 21115), (5740, 18334), (5768, 18245), (6230, 16892), (7210, 14596), (7298, 14420), (8446, 12460), (9167, 11480)]