2245888000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 5805596160

約数和(自身を除く): 3559708160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 283, 310, 320, 400, 496, 500, 512, 566, 620, 640, 775, 800, 992, 1000, 1024, 1132, 1240, 1280, 1415, 1550, 1600, 1984, 2000, 2048, 2264, 2480, 2560, 2830, 3100, 3200, 3875, 3968, 4000, 4528, 4960, 5120, 5660, 6200, 6400, 7075, 7750, 7936, 8000, 8773, 9056, 9920, 10240, 11320, 12400, 12800, 14150, 15500, 15872, 16000, 17546, 18112, 19840, 22640, 24800, 25600, 28300, 31000, 31744, 32000, 35092, 35375, 36224, 39680, 43865, 45280, 49600, 51200, 56600, 62000, 63488, 64000, 70184, 70750, 72448, 79360, 87730, 90560, 99200, 113200, 124000, 128000, 140368, 141500, 144896, 158720, 175460, 181120, 198400, 219325, 226400, 248000, 256000, 280736, 283000, 289792, 317440, 350920, 362240, 396800, 438650, 452800, 496000, 561472, 566000, 579584, 701840, 724480, 793600, 877300, 905600, 992000, 1096625, 1122944, 1132000, 1403680, 1448960, 1587200, 1754600, 1811200, 1984000, 2193250, 2245888, 2264000, 2807360, 2897920, 3509200, 3622400, 3968000, 4386500, 4491776, 4528000, 5614720, 7018400, 7244800, 7936000, 8773000, 8983552, 9056000, 11229440, 14036800, 14489600, 17546000, 17967104, 18112000, 22458880, 28073600, 35092000, 36224000, 44917760, 56147200, 70184000, 72448000, 89835520, 112294400, 140368000, 224588800, 280736000, 449177600, 561472000, 1122944000, 2245888000]

約数ペア:

[(1, 2245888000), (2, 1122944000), (4, 561472000), (5, 449177600), (8, 280736000), (10, 224588800), (16, 140368000), (20, 112294400), (25, 89835520), (31, 72448000), (32, 70184000), (40, 56147200), (50, 44917760), (62, 36224000), (64, 35092000), (80, 28073600), (100, 22458880), (124, 18112000), (125, 17967104), (128, 17546000), (155, 14489600), (160, 14036800), (200, 11229440), (248, 9056000), (250, 8983552), (256, 8773000), (283, 7936000), (310, 7244800), (320, 7018400), (400, 5614720), (496, 4528000), (500, 4491776), (512, 4386500), (566, 3968000), (620, 3622400), (640, 3509200), (775, 2897920), (800, 2807360), (992, 2264000), (1000, 2245888), (1024, 2193250), (1132, 1984000), (1240, 1811200), (1280, 1754600), (1415, 1587200), (1550, 1448960), (1600, 1403680), (1984, 1132000), (2000, 1122944), (2048, 1096625), (2264, 992000), (2480, 905600), (2560, 877300), (2830, 793600), (3100, 724480), (3200, 701840), (3875, 579584), (3968, 566000), (4000, 561472), (4528, 496000), (4960, 452800), (5120, 438650), (5660, 396800), (6200, 362240), (6400, 350920), (7075, 317440), (7750, 289792), (7936, 283000), (8000, 280736), (8773, 256000), (9056, 248000), (9920, 226400), (10240, 219325), (11320, 198400), (12400, 181120), (12800, 175460), (14150, 158720), (15500, 144896), (15872, 141500), (16000, 140368), (17546, 128000), (18112, 124000), (19840, 113200), (22640, 99200), (24800, 90560), (25600, 87730), (28300, 79360), (31000, 72448), (31744, 70750), (32000, 70184), (35092, 64000), (35375, 63488), (36224, 62000), (39680, 56600), (43865, 51200), (45280, 49600)]