253689480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64063}}^1$

素因数の和:64091

約数の個数: 96

約数和(自身を含む): 899458560

約数和(自身を除く): 645769080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 64063, 128126, 192189, 256252, 320315, 384378, 512504, 576567, 640630, 704693, 768756, 960945, 1153134, 1281260, 1409386, 1537512, 1921890, 2114079, 2306268, 2562520, 2818772, 2882835, 3523465, 3843780, 4228158, 4612536, 5637544, 5765670, 6342237, 7046930, 7687560, 8456316, 10570395, 11531340, 12684474, 14093860, 16912632, 21140790, 23062680, 25368948, 28187720, 31711185, 42281580, 50737896, 63422370, 84563160, 126844740, 253689480]

約数ペア:

[(1, 253689480), (2, 126844740), (3, 84563160), (4, 63422370), (5, 50737896), (6, 42281580), (8, 31711185), (9, 28187720), (10, 25368948), (11, 23062680), (12, 21140790), (15, 16912632), (18, 14093860), (20, 12684474), (22, 11531340), (24, 10570395), (30, 8456316), (33, 7687560), (36, 7046930), (40, 6342237), (44, 5765670), (45, 5637544), (55, 4612536), (60, 4228158), (66, 3843780), (72, 3523465), (88, 2882835), (90, 2818772), (99, 2562520), (110, 2306268), (120, 2114079), (132, 1921890), (165, 1537512), (180, 1409386), (198, 1281260), (220, 1153134), (264, 960945), (330, 768756), (360, 704693), (396, 640630), (440, 576567), (495, 512504), (660, 384378), (792, 320315), (990, 256252), (1320, 192189), (1980, 128126), (3960, 64063)]