254156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1871}}^1$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 803851776

約数和(自身を除く): 549695136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 283, 480, 566, 849, 1132, 1415, 1698, 1871, 2264, 2830, 3396, 3742, 4245, 4528, 5613, 5660, 6792, 7484, 8490, 9056, 9355, 11226, 11320, 13584, 14968, 16980, 18710, 22452, 22640, 27168, 28065, 29936, 33960, 37420, 44904, 45280, 56130, 59872, 67920, 74840, 89808, 112260, 135840, 149680, 179616, 224520, 299360, 449040, 529493, 898080, 1058986, 1588479, 2117972, 2647465, 3176958, 4235944, 5294930, 6353916, 7942395, 8471888, 10589860, 12707832, 15884790, 16943776, 21179720, 25415664, 31769580, 42359440, 50831328, 63539160, 84718880, 127078320, 254156640]

約数ペア:

[(1, 254156640), (2, 127078320), (3, 84718880), (4, 63539160), (5, 50831328), (6, 42359440), (8, 31769580), (10, 25415664), (12, 21179720), (15, 16943776), (16, 15884790), (20, 12707832), (24, 10589860), (30, 8471888), (32, 7942395), (40, 6353916), (48, 5294930), (60, 4235944), (80, 3176958), (96, 2647465), (120, 2117972), (160, 1588479), (240, 1058986), (283, 898080), (480, 529493), (566, 449040), (849, 299360), (1132, 224520), (1415, 179616), (1698, 149680), (1871, 135840), (2264, 112260), (2830, 89808), (3396, 74840), (3742, 67920), (4245, 59872), (4528, 56130), (5613, 45280), (5660, 44904), (6792, 37420), (7484, 33960), (8490, 29936), (9056, 28065), (9355, 27168), (11226, 22640), (11320, 22452), (13584, 18710), (14968, 16980)]