222922560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 224

約数和(自身を含む): 826617600

約数和(自身を除く): 603695040

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 677, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1354, 1372, 1470, 1568, 1680, 1715, 1960, 2031, 2058, 2240, 2352, 2708, 2744, 2940, 3136, 3360, 3385, 3430, 3920, 4062, 4116, 4704, 4739, 5145, 5416, 5488, 5880, 6720, 6770, 6860, 7840, 8124, 8232, 9408, 9478, 10155, 10290, 10832, 10976, 11760, 13540, 13720, 14217, 15680, 16248, 16464, 18956, 20310, 20580, 21664, 21952, 23520, 23695, 27080, 27440, 28434, 32496, 32928, 33173, 37912, 40620, 41160, 43328, 47040, 47390, 54160, 54880, 56868, 64992, 65856, 66346, 71085, 75824, 81240, 82320, 94780, 99519, 108320, 109760, 113736, 129984, 132692, 142170, 151648, 162480, 164640, 165865, 189560, 199038, 216640, 227472, 232211, 265384, 284340, 303296, 324960, 329280, 331730, 379120, 398076, 454944, 464422, 497595, 530768, 568680, 649920, 663460, 696633, 758240, 796152, 909888, 928844, 995190, 1061536, 1137360, 1161055, 1326920, 1393266, 1516480, 1592304, 1857688, 1990380, 2123072, 2274720, 2322110, 2653840, 2786532, 3184608, 3483165, 3715376, 3980760, 4549440, 4644220, 5307680, 5573064, 6369216, 6966330, 7430752, 7961520, 9288440, 10615360, 11146128, 13932660, 14861504, 15923040, 18576880, 22292256, 27865320, 31846080, 37153760, 44584512, 55730640, 74307520, 111461280, 222922560]

約数ペア:

[(1, 222922560), (2, 111461280), (3, 74307520), (4, 55730640), (5, 44584512), (6, 37153760), (7, 31846080), (8, 27865320), (10, 22292256), (12, 18576880), (14, 15923040), (15, 14861504), (16, 13932660), (20, 11146128), (21, 10615360), (24, 9288440), (28, 7961520), (30, 7430752), (32, 6966330), (35, 6369216), (40, 5573064), (42, 5307680), (48, 4644220), (49, 4549440), (56, 3980760), (60, 3715376), (64, 3483165), (70, 3184608), (80, 2786532), (84, 2653840), (96, 2322110), (98, 2274720), (105, 2123072), (112, 1990380), (120, 1857688), (140, 1592304), (147, 1516480), (160, 1393266), (168, 1326920), (192, 1161055), (196, 1137360), (210, 1061536), (224, 995190), (240, 928844), (245, 909888), (280, 796152), (294, 758240), (320, 696633), (336, 663460), (343, 649920), (392, 568680), (420, 530768), (448, 497595), (480, 464422), (490, 454944), (560, 398076), (588, 379120), (672, 331730), (677, 329280), (686, 324960), (735, 303296), (784, 284340), (840, 265384), (960, 232211), (980, 227472), (1029, 216640), (1120, 199038), (1176, 189560), (1344, 165865), (1354, 164640), (1372, 162480), (1470, 151648), (1568, 142170), (1680, 132692), (1715, 129984), (1960, 113736), (2031, 109760), (2058, 108320), (2240, 99519), (2352, 94780), (2708, 82320), (2744, 81240), (2940, 75824), (3136, 71085), (3360, 66346), (3385, 65856), (3430, 64992), (3920, 56868), (4062, 54880), (4116, 54160), (4704, 47390), (4739, 47040), (5145, 43328), (5416, 41160), (5488, 40620), (5880, 37912), (6720, 33173), (6770, 32928), (6860, 32496), (7840, 28434), (8124, 27440), (8232, 27080), (9408, 23695), (9478, 23520), (10155, 21952), (10290, 21664), (10832, 20580), (10976, 20310), (11760, 18956), (13540, 16464), (13720, 16248), (14217, 15680)]