653207520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3273

約数の個数: 192

約数和(自身を含む): 2390846976

約数和(自身を除く): 1737639456

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, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3187, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 6374, 6405, 6832, 7320, 8540, 9561, 9760, 10248, 12748, 12810, 13664, 14640, 15935, 17080, 19122, 20496, 22309, 25496, 25620, 29280, 31870, 34160, 38244, 40992, 44618, 47805, 50992, 51240, 63740, 66927, 68320, 76488, 89236, 95610, 101984, 102480, 111545, 127480, 133854, 152976, 178472, 191220, 194407, 204960, 223090, 254960, 267708, 305952, 334635, 356944, 382440, 388814, 446180, 509920, 535416, 583221, 669270, 713888, 764880, 777628, 892360, 972035, 1070832, 1166442, 1338540, 1360849, 1529760, 1555256, 1784720, 1944070, 2141664, 2332884, 2677080, 2721698, 2916105, 3110512, 3569440, 3888140, 4082547, 4665768, 5354160, 5443396, 5832210, 6221024, 6804245, 7776280, 8165094, 9331536, 10708320, 10886792, 11664420, 13608490, 15552560, 16330188, 18663072, 20412735, 21773584, 23328840, 27216980, 31105120, 32660376, 40825470, 43547168, 46657680, 54433960, 65320752, 81650940, 93315360, 108867920, 130641504, 163301880, 217735840, 326603760, 653207520]

約数ペア:

[(1, 653207520), (2, 326603760), (3, 217735840), (4, 163301880), (5, 130641504), (6, 108867920), (7, 93315360), (8, 81650940), (10, 65320752), (12, 54433960), (14, 46657680), (15, 43547168), (16, 40825470), (20, 32660376), (21, 31105120), (24, 27216980), (28, 23328840), (30, 21773584), (32, 20412735), (35, 18663072), (40, 16330188), (42, 15552560), (48, 13608490), (56, 11664420), (60, 10886792), (61, 10708320), (70, 9331536), (80, 8165094), (84, 7776280), (96, 6804245), (105, 6221024), (112, 5832210), (120, 5443396), (122, 5354160), (140, 4665768), (160, 4082547), (168, 3888140), (183, 3569440), (210, 3110512), (224, 2916105), (240, 2721698), (244, 2677080), (280, 2332884), (305, 2141664), (336, 1944070), (366, 1784720), (420, 1555256), (427, 1529760), (480, 1360849), (488, 1338540), (560, 1166442), (610, 1070832), (672, 972035), (732, 892360), (840, 777628), (854, 764880), (915, 713888), (976, 669270), (1120, 583221), (1220, 535416), (1281, 509920), (1464, 446180), (1680, 388814), (1708, 382440), (1830, 356944), (1952, 334635), (2135, 305952), (2440, 267708), (2562, 254960), (2928, 223090), (3187, 204960), (3360, 194407), (3416, 191220), (3660, 178472), (4270, 152976), (4880, 133854), (5124, 127480), (5856, 111545), (6374, 102480), (6405, 101984), (6832, 95610), (7320, 89236), (8540, 76488), (9561, 68320), (9760, 66927), (10248, 63740), (12748, 51240), (12810, 50992), (13664, 47805), (14640, 44618), (15935, 40992), (17080, 38244), (19122, 34160), (20496, 31870), (22309, 29280), (25496, 25620)]