248858880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 801084480

約数和(自身を除く): 552225600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 283, 320, 384, 458, 480, 566, 640, 687, 768, 849, 916, 960, 1132, 1145, 1280, 1374, 1415, 1698, 1832, 1920, 2264, 2290, 2748, 2830, 3396, 3435, 3664, 3840, 4245, 4528, 4580, 5496, 5660, 6792, 6870, 7328, 8490, 9056, 9160, 10992, 11320, 13584, 13740, 14656, 16980, 18112, 18320, 21984, 22640, 27168, 27480, 29312, 33960, 36224, 36640, 43968, 45280, 54336, 54960, 58624, 64807, 67920, 72448, 73280, 87936, 90560, 108672, 109920, 129614, 135840, 146560, 175872, 181120, 194421, 217344, 219840, 259228, 271680, 293120, 324035, 362240, 388842, 439680, 518456, 543360, 648070, 777684, 879360, 972105, 1036912, 1086720, 1296140, 1555368, 1944210, 2073824, 2592280, 3110736, 3888420, 4147648, 5184560, 6221472, 7776840, 8295296, 10369120, 12442944, 15553680, 16590592, 20738240, 24885888, 31107360, 41476480, 49771776, 62214720, 82952960, 124429440, 248858880]

約数ペア:

[(1, 248858880), (2, 124429440), (3, 82952960), (4, 62214720), (5, 49771776), (6, 41476480), (8, 31107360), (10, 24885888), (12, 20738240), (15, 16590592), (16, 15553680), (20, 12442944), (24, 10369120), (30, 8295296), (32, 7776840), (40, 6221472), (48, 5184560), (60, 4147648), (64, 3888420), (80, 3110736), (96, 2592280), (120, 2073824), (128, 1944210), (160, 1555368), (192, 1296140), (229, 1086720), (240, 1036912), (256, 972105), (283, 879360), (320, 777684), (384, 648070), (458, 543360), (480, 518456), (566, 439680), (640, 388842), (687, 362240), (768, 324035), (849, 293120), (916, 271680), (960, 259228), (1132, 219840), (1145, 217344), (1280, 194421), (1374, 181120), (1415, 175872), (1698, 146560), (1832, 135840), (1920, 129614), (2264, 109920), (2290, 108672), (2748, 90560), (2830, 87936), (3396, 73280), (3435, 72448), (3664, 67920), (3840, 64807), (4245, 58624), (4528, 54960), (4580, 54336), (5496, 45280), (5660, 43968), (6792, 36640), (6870, 36224), (7328, 33960), (8490, 29312), (9056, 27480), (9160, 27168), (10992, 22640), (11320, 21984), (13584, 18320), (13740, 18112), (14656, 16980)]