83816040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 321822720

約数和(自身を除く): 238006680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 193, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 386, 420, 440, 462, 470, 517, 564, 579, 616, 658, 660, 705, 770, 772, 840, 924, 940, 965, 987, 1034, 1128, 1155, 1158, 1316, 1320, 1351, 1410, 1540, 1544, 1551, 1645, 1848, 1880, 1930, 1974, 2068, 2123, 2310, 2316, 2585, 2632, 2702, 2820, 2895, 3080, 3102, 3290, 3619, 3860, 3948, 4053, 4136, 4246, 4620, 4632, 4935, 5170, 5404, 5640, 5790, 6204, 6369, 6580, 6755, 7238, 7720, 7755, 7896, 8106, 8492, 9071, 9240, 9870, 10340, 10615, 10808, 10857, 11580, 12408, 12738, 13160, 13510, 14476, 14861, 15510, 16212, 16984, 18095, 18142, 19740, 20265, 20680, 21230, 21714, 23160, 25476, 27020, 27213, 28952, 29722, 31020, 31845, 32424, 36190, 36284, 39480, 40530, 42460, 43428, 44583, 45355, 50952, 54040, 54285, 54426, 59444, 62040, 63497, 63690, 72380, 72568, 74305, 81060, 84920, 86856, 89166, 90710, 99781, 108570, 108852, 118888, 126994, 127380, 136065, 144760, 148610, 162120, 178332, 181420, 190491, 199562, 217140, 217704, 222915, 253988, 254760, 272130, 297220, 299343, 317485, 356664, 362840, 380982, 399124, 434280, 445830, 498905, 507976, 544260, 594440, 598686, 634970, 698467, 761964, 798248, 891660, 952455, 997810, 1088520, 1197372, 1269940, 1396934, 1496715, 1523928, 1783320, 1904910, 1995620, 2095401, 2394744, 2539880, 2793868, 2993430, 3492335, 3809820, 3991240, 4190802, 5587736, 5986860, 6984670, 7619640, 8381604, 10477005, 11973720, 13969340, 16763208, 20954010, 27938680, 41908020, 83816040]

約数ペア:

[(1, 83816040), (2, 41908020), (3, 27938680), (4, 20954010), (5, 16763208), (6, 13969340), (7, 11973720), (8, 10477005), (10, 8381604), (11, 7619640), (12, 6984670), (14, 5986860), (15, 5587736), (20, 4190802), (21, 3991240), (22, 3809820), (24, 3492335), (28, 2993430), (30, 2793868), (33, 2539880), (35, 2394744), (40, 2095401), (42, 1995620), (44, 1904910), (47, 1783320), (55, 1523928), (56, 1496715), (60, 1396934), (66, 1269940), (70, 1197372), (77, 1088520), (84, 997810), (88, 952455), (94, 891660), (105, 798248), (110, 761964), (120, 698467), (132, 634970), (140, 598686), (141, 594440), (154, 544260), (165, 507976), (168, 498905), (188, 445830), (193, 434280), (210, 399124), (220, 380982), (231, 362840), (235, 356664), (264, 317485), (280, 299343), (282, 297220), (308, 272130), (329, 254760), (330, 253988), (376, 222915), (385, 217704), (386, 217140), (420, 199562), (440, 190491), (462, 181420), (470, 178332), (517, 162120), (564, 148610), (579, 144760), (616, 136065), (658, 127380), (660, 126994), (705, 118888), (770, 108852), (772, 108570), (840, 99781), (924, 90710), (940, 89166), (965, 86856), (987, 84920), (1034, 81060), (1128, 74305), (1155, 72568), (1158, 72380), (1316, 63690), (1320, 63497), (1351, 62040), (1410, 59444), (1540, 54426), (1544, 54285), (1551, 54040), (1645, 50952), (1848, 45355), (1880, 44583), (1930, 43428), (1974, 42460), (2068, 40530), (2123, 39480), (2310, 36284), (2316, 36190), (2585, 32424), (2632, 31845), (2702, 31020), (2820, 29722), (2895, 28952), (3080, 27213), (3102, 27020), (3290, 25476), (3619, 23160), (3860, 21714), (3948, 21230), (4053, 20680), (4136, 20265), (4246, 19740), (4620, 18142), (4632, 18095), (4935, 16984), (5170, 16212), (5404, 15510), (5640, 14861), (5790, 14476), (6204, 13510), (6369, 13160), (6580, 12738), (6755, 12408), (7238, 11580), (7720, 10857), (7755, 10808), (7896, 10615), (8106, 10340), (8492, 9870), (9071, 9240)]