153559440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1077

約数の個数: 120

約数和(自身を含む): 518264448

約数和(自身を除く): 364705008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 787, 813, 1084, 1355, 1574, 1626, 2168, 2361, 2439, 2710, 3148, 3252, 3935, 4065, 4336, 4722, 4878, 5420, 6296, 6504, 7083, 7870, 8130, 9444, 9756, 10840, 11805, 12195, 12592, 13008, 14166, 15740, 16260, 18888, 19512, 21680, 23610, 24390, 28332, 31480, 32520, 35415, 37776, 39024, 47220, 48780, 56664, 62960, 65040, 70830, 94440, 97560, 113328, 141660, 188880, 195120, 213277, 283320, 426554, 566640, 639831, 853108, 1066385, 1279662, 1706216, 1919493, 2132770, 2559324, 3199155, 3412432, 3838986, 4265540, 5118648, 6398310, 7677972, 8531080, 9597465, 10237296, 12796620, 15355944, 17062160, 19194930, 25593240, 30711888, 38389860, 51186480, 76779720, 153559440]

約数ペア:

[(1, 153559440), (2, 76779720), (3, 51186480), (4, 38389860), (5, 30711888), (6, 25593240), (8, 19194930), (9, 17062160), (10, 15355944), (12, 12796620), (15, 10237296), (16, 9597465), (18, 8531080), (20, 7677972), (24, 6398310), (30, 5118648), (36, 4265540), (40, 3838986), (45, 3412432), (48, 3199155), (60, 2559324), (72, 2132770), (80, 1919493), (90, 1706216), (120, 1279662), (144, 1066385), (180, 853108), (240, 639831), (271, 566640), (360, 426554), (542, 283320), (720, 213277), (787, 195120), (813, 188880), (1084, 141660), (1355, 113328), (1574, 97560), (1626, 94440), (2168, 70830), (2361, 65040), (2439, 62960), (2710, 56664), (3148, 48780), (3252, 47220), (3935, 39024), (4065, 37776), (4336, 35415), (4722, 32520), (4878, 31480), (5420, 28332), (6296, 24390), (6504, 23610), (7083, 21680), (7870, 19512), (8130, 18888), (9444, 16260), (9756, 15740), (10840, 14166), (11805, 13008), (12195, 12592)]