157988160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 168

約数和(自身を含む): 592933536

約数和(自身を除く): 434945376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4987, 5280, 6336, 7920, 9974, 10560, 14961, 15840, 19948, 24935, 29922, 31680, 39896, 44883, 49870, 54857, 59844, 74805, 79792, 89766, 99740, 109714, 119688, 149610, 159584, 164571, 179532, 199480, 219428, 224415, 239376, 274285, 299220, 319168, 329142, 359064, 398960, 438856, 448830, 478752, 493713, 548570, 598440, 658284, 718128, 797920, 822855, 877712, 897660, 957504, 987426, 1097140, 1196880, 1316568, 1436256, 1595840, 1645710, 1755424, 1795320, 1974852, 2194280, 2393760, 2468565, 2633136, 2872512, 3291420, 3510848, 3590640, 3949704, 4388560, 4787520, 4937130, 5266272, 6582840, 7181280, 7899408, 8777120, 9874260, 10532544, 13165680, 14362560, 15798816, 17554240, 19748520, 26331360, 31597632, 39497040, 52662720, 78994080, 157988160]

約数ペア:

[(1, 157988160), (2, 78994080), (3, 52662720), (4, 39497040), (5, 31597632), (6, 26331360), (8, 19748520), (9, 17554240), (10, 15798816), (11, 14362560), (12, 13165680), (15, 10532544), (16, 9874260), (18, 8777120), (20, 7899408), (22, 7181280), (24, 6582840), (30, 5266272), (32, 4937130), (33, 4787520), (36, 4388560), (40, 3949704), (44, 3590640), (45, 3510848), (48, 3291420), (55, 2872512), (60, 2633136), (64, 2468565), (66, 2393760), (72, 2194280), (80, 1974852), (88, 1795320), (90, 1755424), (96, 1645710), (99, 1595840), (110, 1436256), (120, 1316568), (132, 1196880), (144, 1097140), (160, 987426), (165, 957504), (176, 897660), (180, 877712), (192, 822855), (198, 797920), (220, 718128), (240, 658284), (264, 598440), (288, 548570), (320, 493713), (330, 478752), (352, 448830), (360, 438856), (396, 398960), (440, 359064), (480, 329142), (495, 319168), (528, 299220), (576, 274285), (660, 239376), (704, 224415), (720, 219428), (792, 199480), (880, 179532), (960, 164571), (990, 159584), (1056, 149610), (1320, 119688), (1440, 109714), (1584, 99740), (1760, 89766), (1980, 79792), (2112, 74805), (2640, 59844), (2880, 54857), (3168, 49870), (3520, 44883), (3960, 39896), (4987, 31680), (5280, 29922), (6336, 24935), (7920, 19948), (9974, 15840), (10560, 14961)]