87437280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 321366528

約数和(自身を除く): 233929248

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, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 491, 530, 560, 636, 672, 742, 795, 840, 848, 982, 1060, 1113, 1120, 1272, 1473, 1484, 1590, 1680, 1696, 1855, 1964, 2120, 2226, 2455, 2544, 2946, 2968, 3180, 3360, 3437, 3710, 3928, 4240, 4452, 4910, 5088, 5565, 5892, 5936, 6360, 6874, 7365, 7420, 7856, 8480, 8904, 9820, 10311, 11130, 11784, 11872, 12720, 13748, 14730, 14840, 15712, 17185, 17808, 19640, 20622, 22260, 23568, 25440, 26023, 27496, 29460, 29680, 34370, 35616, 39280, 41244, 44520, 47136, 51555, 52046, 54992, 58920, 59360, 68740, 78069, 78560, 82488, 89040, 103110, 104092, 109984, 117840, 130115, 137480, 156138, 164976, 178080, 182161, 206220, 208184, 235680, 260230, 274960, 312276, 329952, 364322, 390345, 412440, 416368, 520460, 546483, 549920, 624552, 728644, 780690, 824880, 832736, 910805, 1040920, 1092966, 1249104, 1457288, 1561380, 1649760, 1821610, 2081840, 2185932, 2498208, 2732415, 2914576, 3122760, 3643220, 4163680, 4371864, 5464830, 5829152, 6245520, 7286440, 8743728, 10929660, 12491040, 14572880, 17487456, 21859320, 29145760, 43718640, 87437280]

約数ペア:

[(1, 87437280), (2, 43718640), (3, 29145760), (4, 21859320), (5, 17487456), (6, 14572880), (7, 12491040), (8, 10929660), (10, 8743728), (12, 7286440), (14, 6245520), (15, 5829152), (16, 5464830), (20, 4371864), (21, 4163680), (24, 3643220), (28, 3122760), (30, 2914576), (32, 2732415), (35, 2498208), (40, 2185932), (42, 2081840), (48, 1821610), (53, 1649760), (56, 1561380), (60, 1457288), (70, 1249104), (80, 1092966), (84, 1040920), (96, 910805), (105, 832736), (106, 824880), (112, 780690), (120, 728644), (140, 624552), (159, 549920), (160, 546483), (168, 520460), (210, 416368), (212, 412440), (224, 390345), (240, 364322), (265, 329952), (280, 312276), (318, 274960), (336, 260230), (371, 235680), (420, 208184), (424, 206220), (480, 182161), (491, 178080), (530, 164976), (560, 156138), (636, 137480), (672, 130115), (742, 117840), (795, 109984), (840, 104092), (848, 103110), (982, 89040), (1060, 82488), (1113, 78560), (1120, 78069), (1272, 68740), (1473, 59360), (1484, 58920), (1590, 54992), (1680, 52046), (1696, 51555), (1855, 47136), (1964, 44520), (2120, 41244), (2226, 39280), (2455, 35616), (2544, 34370), (2946, 29680), (2968, 29460), (3180, 27496), (3360, 26023), (3437, 25440), (3710, 23568), (3928, 22260), (4240, 20622), (4452, 19640), (4910, 17808), (5088, 17185), (5565, 15712), (5892, 14840), (5936, 14730), (6360, 13748), (6874, 12720), (7365, 11872), (7420, 11784), (7856, 11130), (8480, 10311), (8904, 9820)]