218420160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32530

約数の個数: 112

約数和(自身を含む): 792577536

約数和(自身を除く): 574157376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32503, 65006, 97509, 130012, 162515, 195018, 227521, 260024, 325030, 390036, 455042, 487545, 520048, 650060, 682563, 780072, 910084, 975090, 1040096, 1137605, 1300120, 1365126, 1560144, 1820168, 1950180, 2080192, 2275210, 2600240, 2730252, 3120288, 3412815, 3640336, 3900360, 4550420, 5200480, 5460504, 6240576, 6825630, 7280672, 7800720, 9100840, 10400960, 10921008, 13651260, 14561344, 15601440, 18201680, 21842016, 27302520, 31202880, 36403360, 43684032, 54605040, 72806720, 109210080, 218420160]

約数ペア:

[(1, 218420160), (2, 109210080), (3, 72806720), (4, 54605040), (5, 43684032), (6, 36403360), (7, 31202880), (8, 27302520), (10, 21842016), (12, 18201680), (14, 15601440), (15, 14561344), (16, 13651260), (20, 10921008), (21, 10400960), (24, 9100840), (28, 7800720), (30, 7280672), (32, 6825630), (35, 6240576), (40, 5460504), (42, 5200480), (48, 4550420), (56, 3900360), (60, 3640336), (64, 3412815), (70, 3120288), (80, 2730252), (84, 2600240), (96, 2275210), (105, 2080192), (112, 1950180), (120, 1820168), (140, 1560144), (160, 1365126), (168, 1300120), (192, 1137605), (210, 1040096), (224, 975090), (240, 910084), (280, 780072), (320, 682563), (336, 650060), (420, 520048), (448, 487545), (480, 455042), (560, 390036), (672, 325030), (840, 260024), (960, 227521), (1120, 195018), (1344, 162515), (1680, 130012), (2240, 97509), (3360, 65006), (6720, 32503)]