160026720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 583220736

約数和(自身を除く): 423194016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 491, 560, 582, 672, 679, 776, 840, 970, 982, 1120, 1164, 1358, 1455, 1473, 1552, 1680, 1940, 1964, 2037, 2328, 2455, 2716, 2910, 2946, 3104, 3360, 3395, 3437, 3880, 3928, 4074, 4656, 4910, 5432, 5820, 5892, 6790, 6874, 7365, 7760, 7856, 8148, 9312, 9820, 10185, 10311, 10864, 11640, 11784, 13580, 13748, 14730, 15520, 15712, 16296, 17185, 19640, 20370, 20622, 21728, 23280, 23568, 27160, 27496, 29460, 32592, 34370, 39280, 40740, 41244, 46560, 47136, 47627, 51555, 54320, 54992, 58920, 65184, 68740, 78560, 81480, 82488, 95254, 103110, 108640, 109984, 117840, 137480, 142881, 162960, 164976, 190508, 206220, 235680, 238135, 274960, 285762, 325920, 329952, 333389, 381016, 412440, 476270, 549920, 571524, 666778, 714405, 762032, 824880, 952540, 1000167, 1143048, 1333556, 1428810, 1524064, 1649760, 1666945, 1905080, 2000334, 2286096, 2667112, 2857620, 3333890, 3810160, 4000668, 4572192, 5000835, 5334224, 5715240, 6667780, 7620320, 8001336, 10001670, 10668448, 11430480, 13335560, 16002672, 20003340, 22860960, 26671120, 32005344, 40006680, 53342240, 80013360, 160026720]

約数ペア:

[(1, 160026720), (2, 80013360), (3, 53342240), (4, 40006680), (5, 32005344), (6, 26671120), (7, 22860960), (8, 20003340), (10, 16002672), (12, 13335560), (14, 11430480), (15, 10668448), (16, 10001670), (20, 8001336), (21, 7620320), (24, 6667780), (28, 5715240), (30, 5334224), (32, 5000835), (35, 4572192), (40, 4000668), (42, 3810160), (48, 3333890), (56, 2857620), (60, 2667112), (70, 2286096), (80, 2000334), (84, 1905080), (96, 1666945), (97, 1649760), (105, 1524064), (112, 1428810), (120, 1333556), (140, 1143048), (160, 1000167), (168, 952540), (194, 824880), (210, 762032), (224, 714405), (240, 666778), (280, 571524), (291, 549920), (336, 476270), (388, 412440), (420, 381016), (480, 333389), (485, 329952), (491, 325920), (560, 285762), (582, 274960), (672, 238135), (679, 235680), (776, 206220), (840, 190508), (970, 164976), (982, 162960), (1120, 142881), (1164, 137480), (1358, 117840), (1455, 109984), (1473, 108640), (1552, 103110), (1680, 95254), (1940, 82488), (1964, 81480), (2037, 78560), (2328, 68740), (2455, 65184), (2716, 58920), (2910, 54992), (2946, 54320), (3104, 51555), (3360, 47627), (3395, 47136), (3437, 46560), (3880, 41244), (3928, 40740), (4074, 39280), (4656, 34370), (4910, 32592), (5432, 29460), (5820, 27496), (5892, 27160), (6790, 23568), (6874, 23280), (7365, 21728), (7760, 20622), (7856, 20370), (8148, 19640), (9312, 17185), (9820, 16296), (10185, 15712), (10311, 15520), (10864, 14730), (11640, 13748), (11784, 13580)]