239801520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3107

約数の個数: 160

約数和(自身を含む): 867944448

約数和(自身を除く): 628142928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3037, 3290, 3760, 3948, 4935, 5264, 5640, 6074, 6580, 7896, 9111, 9870, 11280, 12148, 13160, 15185, 15792, 18222, 19740, 21259, 24296, 26320, 30370, 36444, 39480, 42518, 45555, 48592, 60740, 63777, 72888, 78960, 85036, 91110, 106295, 121480, 127554, 142739, 145776, 170072, 182220, 212590, 242960, 255108, 285478, 318885, 340144, 364440, 425180, 428217, 510216, 570956, 637770, 713695, 728880, 850360, 856434, 999173, 1020432, 1141912, 1275540, 1427390, 1700720, 1712868, 1998346, 2141085, 2283824, 2551080, 2854780, 2997519, 3425736, 3996692, 4282170, 4995865, 5102160, 5709560, 5995038, 6851472, 7993384, 8564340, 9991730, 11419120, 11990076, 14987595, 15986768, 17128680, 19983460, 23980152, 29975190, 34257360, 39966920, 47960304, 59950380, 79933840, 119900760, 239801520]

約数ペア:

[(1, 239801520), (2, 119900760), (3, 79933840), (4, 59950380), (5, 47960304), (6, 39966920), (7, 34257360), (8, 29975190), (10, 23980152), (12, 19983460), (14, 17128680), (15, 15986768), (16, 14987595), (20, 11990076), (21, 11419120), (24, 9991730), (28, 8564340), (30, 7993384), (35, 6851472), (40, 5995038), (42, 5709560), (47, 5102160), (48, 4995865), (56, 4282170), (60, 3996692), (70, 3425736), (80, 2997519), (84, 2854780), (94, 2551080), (105, 2283824), (112, 2141085), (120, 1998346), (140, 1712868), (141, 1700720), (168, 1427390), (188, 1275540), (210, 1141912), (235, 1020432), (240, 999173), (280, 856434), (282, 850360), (329, 728880), (336, 713695), (376, 637770), (420, 570956), (470, 510216), (560, 428217), (564, 425180), (658, 364440), (705, 340144), (752, 318885), (840, 285478), (940, 255108), (987, 242960), (1128, 212590), (1316, 182220), (1410, 170072), (1645, 145776), (1680, 142739), (1880, 127554), (1974, 121480), (2256, 106295), (2632, 91110), (2820, 85036), (3037, 78960), (3290, 72888), (3760, 63777), (3948, 60740), (4935, 48592), (5264, 45555), (5640, 42518), (6074, 39480), (6580, 36444), (7896, 30370), (9111, 26320), (9870, 24296), (11280, 21259), (12148, 19740), (13160, 18222), (15185, 15792)]