161730660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 192

約数和(自身を含む): 587059200

約数和(自身を除く): 425328540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1559, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3118, 3458, 3705, 3990, 4677, 4940, 5187, 5460, 6236, 6916, 7410, 7795, 7980, 8645, 9354, 10374, 10913, 14820, 15590, 17290, 18708, 20267, 20748, 21826, 23385, 25935, 29621, 31180, 32739, 34580, 40534, 43652, 46770, 51870, 54565, 59242, 60801, 65478, 81068, 88863, 93540, 101335, 103740, 109130, 118484, 121602, 130956, 141869, 148105, 163695, 177726, 202670, 207347, 218260, 243204, 283738, 296210, 304005, 327390, 355452, 385073, 405340, 414694, 425607, 444315, 567476, 592420, 608010, 622041, 654780, 709345, 770146, 829388, 851214, 888630, 1036735, 1155219, 1216020, 1244082, 1418690, 1540292, 1702428, 1777260, 1925365, 2073470, 2128035, 2310438, 2488164, 2695511, 2837380, 3110205, 3850730, 4146940, 4256070, 4620876, 5391022, 5776095, 6220410, 7701460, 8086533, 8512140, 10782044, 11552190, 12440820, 13477555, 16173066, 23104380, 26955110, 32346132, 40432665, 53910220, 80865330, 161730660]

約数ペア:

[(1, 161730660), (2, 80865330), (3, 53910220), (4, 40432665), (5, 32346132), (6, 26955110), (7, 23104380), (10, 16173066), (12, 13477555), (13, 12440820), (14, 11552190), (15, 10782044), (19, 8512140), (20, 8086533), (21, 7701460), (26, 6220410), (28, 5776095), (30, 5391022), (35, 4620876), (38, 4256070), (39, 4146940), (42, 3850730), (52, 3110205), (57, 2837380), (60, 2695511), (65, 2488164), (70, 2310438), (76, 2128035), (78, 2073470), (84, 1925365), (91, 1777260), (95, 1702428), (105, 1540292), (114, 1418690), (130, 1244082), (133, 1216020), (140, 1155219), (156, 1036735), (182, 888630), (190, 851214), (195, 829388), (210, 770146), (228, 709345), (247, 654780), (260, 622041), (266, 608010), (273, 592420), (285, 567476), (364, 444315), (380, 425607), (390, 414694), (399, 405340), (420, 385073), (455, 355452), (494, 327390), (532, 304005), (546, 296210), (570, 283738), (665, 243204), (741, 218260), (780, 207347), (798, 202670), (910, 177726), (988, 163695), (1092, 148105), (1140, 141869), (1235, 130956), (1330, 121602), (1365, 118484), (1482, 109130), (1559, 103740), (1596, 101335), (1729, 93540), (1820, 88863), (1995, 81068), (2470, 65478), (2660, 60801), (2730, 59242), (2964, 54565), (3118, 51870), (3458, 46770), (3705, 43652), (3990, 40534), (4677, 34580), (4940, 32739), (5187, 31180), (5460, 29621), (6236, 25935), (6916, 23385), (7410, 21826), (7795, 20748), (7980, 20267), (8645, 18708), (9354, 17290), (10374, 15590), (10913, 14820)]