2807360000

素因数分解:

$2^9\times 5^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 200

約数和(自身を含む): 7260975744

約数和(自身を除く): 4453615744

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, 625, 640, 775, 800, 992, 1000, 1132, 1240, 1250, 1280, 1415, 1550, 1600, 1984, 2000, 2264, 2480, 2500, 2560, 2830, 3100, 3200, 3875, 3968, 4000, 4528, 4960, 5000, 5660, 6200, 6400, 7075, 7750, 7936, 8000, 8773, 9056, 9920, 10000, 11320, 12400, 12800, 14150, 15500, 15872, 16000, 17546, 18112, 19375, 19840, 20000, 22640, 24800, 28300, 31000, 32000, 35092, 35375, 36224, 38750, 39680, 40000, 43865, 45280, 49600, 56600, 62000, 64000, 70184, 70750, 72448, 77500, 79360, 80000, 87730, 90560, 99200, 113200, 124000, 140368, 141500, 144896, 155000, 160000, 175460, 176875, 181120, 198400, 219325, 226400, 248000, 280736, 283000, 310000, 320000, 350920, 353750, 362240, 396800, 438650, 452800, 496000, 561472, 566000, 620000, 701840, 707500, 724480, 877300, 905600, 992000, 1096625, 1122944, 1132000, 1240000, 1403680, 1415000, 1754600, 1811200, 1984000, 2193250, 2245888, 2264000, 2480000, 2807360, 2830000, 3509200, 3622400, 4386500, 4491776, 4528000, 4960000, 5483125, 5614720, 5660000, 7018400, 8773000, 9056000, 9920000, 10966250, 11229440, 11320000, 14036800, 17546000, 18112000, 21932500, 22458880, 22640000, 28073600, 35092000, 43865000, 45280000, 56147200, 70184000, 87730000, 90560000, 112294400, 140368000, 175460000, 280736000, 350920000, 561472000, 701840000, 1403680000, 2807360000]

約数ペア:

[(1, 2807360000), (2, 1403680000), (4, 701840000), (5, 561472000), (8, 350920000), (10, 280736000), (16, 175460000), (20, 140368000), (25, 112294400), (31, 90560000), (32, 87730000), (40, 70184000), (50, 56147200), (62, 45280000), (64, 43865000), (80, 35092000), (100, 28073600), (124, 22640000), (125, 22458880), (128, 21932500), (155, 18112000), (160, 17546000), (200, 14036800), (248, 11320000), (250, 11229440), (256, 10966250), (283, 9920000), (310, 9056000), (320, 8773000), (400, 7018400), (496, 5660000), (500, 5614720), (512, 5483125), (566, 4960000), (620, 4528000), (625, 4491776), (640, 4386500), (775, 3622400), (800, 3509200), (992, 2830000), (1000, 2807360), (1132, 2480000), (1240, 2264000), (1250, 2245888), (1280, 2193250), (1415, 1984000), (1550, 1811200), (1600, 1754600), (1984, 1415000), (2000, 1403680), (2264, 1240000), (2480, 1132000), (2500, 1122944), (2560, 1096625), (2830, 992000), (3100, 905600), (3200, 877300), (3875, 724480), (3968, 707500), (4000, 701840), (4528, 620000), (4960, 566000), (5000, 561472), (5660, 496000), (6200, 452800), (6400, 438650), (7075, 396800), (7750, 362240), (7936, 353750), (8000, 350920), (8773, 320000), (9056, 310000), (9920, 283000), (10000, 280736), (11320, 248000), (12400, 226400), (12800, 219325), (14150, 198400), (15500, 181120), (15872, 176875), (16000, 175460), (17546, 160000), (18112, 155000), (19375, 144896), (19840, 141500), (20000, 140368), (22640, 124000), (24800, 113200), (28300, 99200), (31000, 90560), (32000, 87730), (35092, 80000), (35375, 79360), (36224, 77500), (38750, 72448), (39680, 70750), (40000, 70184), (43865, 64000), (45280, 62000), (49600, 56600)]