67640160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 249951744

約数和(自身を除く): 182311584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 491, 492, 560, 574, 615, 656, 672, 820, 840, 861, 982, 984, 1120, 1148, 1230, 1312, 1435, 1473, 1640, 1680, 1722, 1964, 1968, 2296, 2455, 2460, 2870, 2946, 3280, 3360, 3437, 3444, 3928, 3936, 4305, 4592, 4910, 4920, 5740, 5892, 6560, 6874, 6888, 7365, 7856, 8610, 9184, 9820, 9840, 10311, 11480, 11784, 13748, 13776, 14730, 15712, 17185, 17220, 19640, 19680, 20131, 20622, 22960, 23568, 27496, 27552, 29460, 34370, 34440, 39280, 40262, 41244, 45920, 47136, 51555, 54992, 58920, 60393, 68740, 68880, 78560, 80524, 82488, 100655, 103110, 109984, 117840, 120786, 137480, 137760, 140917, 161048, 164976, 201310, 206220, 235680, 241572, 274960, 281834, 301965, 322096, 329952, 402620, 412440, 422751, 483144, 549920, 563668, 603930, 644192, 704585, 805240, 824880, 845502, 966288, 1127336, 1207860, 1409170, 1610480, 1649760, 1691004, 1932576, 2113755, 2254672, 2415720, 2818340, 3220960, 3382008, 4227510, 4509344, 4831440, 5636680, 6764016, 8455020, 9662880, 11273360, 13528032, 16910040, 22546720, 33820080, 67640160]

約数ペア:

[(1, 67640160), (2, 33820080), (3, 22546720), (4, 16910040), (5, 13528032), (6, 11273360), (7, 9662880), (8, 8455020), (10, 6764016), (12, 5636680), (14, 4831440), (15, 4509344), (16, 4227510), (20, 3382008), (21, 3220960), (24, 2818340), (28, 2415720), (30, 2254672), (32, 2113755), (35, 1932576), (40, 1691004), (41, 1649760), (42, 1610480), (48, 1409170), (56, 1207860), (60, 1127336), (70, 966288), (80, 845502), (82, 824880), (84, 805240), (96, 704585), (105, 644192), (112, 603930), (120, 563668), (123, 549920), (140, 483144), (160, 422751), (164, 412440), (168, 402620), (205, 329952), (210, 322096), (224, 301965), (240, 281834), (246, 274960), (280, 241572), (287, 235680), (328, 206220), (336, 201310), (410, 164976), (420, 161048), (480, 140917), (491, 137760), (492, 137480), (560, 120786), (574, 117840), (615, 109984), (656, 103110), (672, 100655), (820, 82488), (840, 80524), (861, 78560), (982, 68880), (984, 68740), (1120, 60393), (1148, 58920), (1230, 54992), (1312, 51555), (1435, 47136), (1473, 45920), (1640, 41244), (1680, 40262), (1722, 39280), (1964, 34440), (1968, 34370), (2296, 29460), (2455, 27552), (2460, 27496), (2870, 23568), (2946, 22960), (3280, 20622), (3360, 20131), (3437, 19680), (3444, 19640), (3928, 17220), (3936, 17185), (4305, 15712), (4592, 14730), (4910, 13776), (4920, 13748), (5740, 11784), (5892, 11480), (6560, 10311), (6874, 9840), (6888, 9820), (7365, 9184), (7856, 8610)]