163815120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32529

約数の個数: 120

約数和(自身を含む): 628757376

約数和(自身を除く): 464942256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32503, 65006, 97509, 130012, 162515, 195018, 227521, 260024, 292527, 325030, 390036, 455042, 487545, 520048, 585054, 650060, 682563, 780072, 910084, 975090, 1137605, 1170108, 1300120, 1365126, 1462635, 1560144, 1820168, 1950180, 2047689, 2275210, 2340216, 2600240, 2730252, 2925270, 3412815, 3640336, 3900360, 4095378, 4550420, 4680432, 5460504, 5850540, 6825630, 7800720, 8190756, 9100840, 10238445, 10921008, 11701080, 13651260, 16381512, 18201680, 20476890, 23402160, 27302520, 32763024, 40953780, 54605040, 81907560, 163815120]

約数ペア:

[(1, 163815120), (2, 81907560), (3, 54605040), (4, 40953780), (5, 32763024), (6, 27302520), (7, 23402160), (8, 20476890), (9, 18201680), (10, 16381512), (12, 13651260), (14, 11701080), (15, 10921008), (16, 10238445), (18, 9100840), (20, 8190756), (21, 7800720), (24, 6825630), (28, 5850540), (30, 5460504), (35, 4680432), (36, 4550420), (40, 4095378), (42, 3900360), (45, 3640336), (48, 3412815), (56, 2925270), (60, 2730252), (63, 2600240), (70, 2340216), (72, 2275210), (80, 2047689), (84, 1950180), (90, 1820168), (105, 1560144), (112, 1462635), (120, 1365126), (126, 1300120), (140, 1170108), (144, 1137605), (168, 975090), (180, 910084), (210, 780072), (240, 682563), (252, 650060), (280, 585054), (315, 520048), (336, 487545), (360, 455042), (420, 390036), (504, 325030), (560, 292527), (630, 260024), (720, 227521), (840, 195018), (1008, 162515), (1260, 130012), (1680, 97509), (2520, 65006), (5040, 32503)]