292224640

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 434831360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 71, 80, 109, 118, 128, 142, 160, 218, 236, 284, 295, 320, 355, 436, 472, 545, 568, 590, 640, 710, 872, 944, 1090, 1136, 1180, 1420, 1744, 1888, 2180, 2272, 2360, 2840, 3488, 3776, 4189, 4360, 4544, 4720, 5680, 6431, 6976, 7552, 7739, 8378, 8720, 9088, 9440, 11360, 12862, 13952, 15478, 16756, 17440, 18880, 20945, 22720, 25724, 30956, 32155, 33512, 34880, 37760, 38695, 41890, 45440, 51448, 61912, 64310, 67024, 69760, 77390, 83780, 102896, 123824, 128620, 134048, 154780, 167560, 205792, 247648, 257240, 268096, 309560, 335120, 411584, 456601, 495296, 514480, 536192, 619120, 670240, 823168, 913202, 990592, 1028960, 1238240, 1340480, 1826404, 2057920, 2283005, 2476480, 2680960, 3652808, 4115840, 4566010, 4952960, 7305616, 9132020, 14611232, 18264040, 29222464, 36528080, 58444928, 73056160, 146112320, 292224640]

約数ペア:

[(1, 292224640), (2, 146112320), (4, 73056160), (5, 58444928), (8, 36528080), (10, 29222464), (16, 18264040), (20, 14611232), (32, 9132020), (40, 7305616), (59, 4952960), (64, 4566010), (71, 4115840), (80, 3652808), (109, 2680960), (118, 2476480), (128, 2283005), (142, 2057920), (160, 1826404), (218, 1340480), (236, 1238240), (284, 1028960), (295, 990592), (320, 913202), (355, 823168), (436, 670240), (472, 619120), (545, 536192), (568, 514480), (590, 495296), (640, 456601), (710, 411584), (872, 335120), (944, 309560), (1090, 268096), (1136, 257240), (1180, 247648), (1420, 205792), (1744, 167560), (1888, 154780), (2180, 134048), (2272, 128620), (2360, 123824), (2840, 102896), (3488, 83780), (3776, 77390), (4189, 69760), (4360, 67024), (4544, 64310), (4720, 61912), (5680, 51448), (6431, 45440), (6976, 41890), (7552, 38695), (7739, 37760), (8378, 34880), (8720, 33512), (9088, 32155), (9440, 30956), (11360, 25724), (12862, 22720), (13952, 20945), (15478, 18880), (16756, 17440)]