227227680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 240

約数和(自身を含む): 815051160

約数和(自身を除く): 587823480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 197, 216, 240, 267, 270, 288, 324, 356, 360, 394, 405, 432, 445, 480, 534, 540, 591, 648, 712, 720, 788, 801, 810, 864, 890, 985, 1068, 1080, 1182, 1296, 1335, 1424, 1440, 1576, 1602, 1620, 1773, 1780, 1970, 2136, 2160, 2364, 2403, 2592, 2670, 2848, 2955, 3152, 3204, 3240, 3546, 3560, 3940, 4005, 4272, 4320, 4728, 4806, 5319, 5340, 5910, 6304, 6408, 6480, 7092, 7120, 7209, 7880, 8010, 8544, 8865, 9456, 9612, 10638, 10680, 11820, 12015, 12816, 12960, 14184, 14240, 14418, 15760, 15957, 16020, 17533, 17730, 18912, 19224, 21276, 21360, 23640, 24030, 25632, 26595, 28368, 28836, 31520, 31914, 32040, 35066, 35460, 36045, 38448, 42552, 42720, 47280, 48060, 52599, 53190, 56736, 57672, 63828, 64080, 70132, 70920, 72090, 76896, 79785, 85104, 87665, 94560, 96120, 105198, 106380, 115344, 127656, 128160, 140264, 141840, 144180, 157797, 159570, 170208, 175330, 192240, 210396, 212760, 230688, 255312, 262995, 280528, 283680, 288360, 315594, 319140, 350660, 384480, 420792, 425520, 473391, 510624, 525990, 561056, 576720, 631188, 638280, 701320, 788985, 841584, 851040, 946782, 1051980, 1153440, 1262376, 1276560, 1402640, 1420173, 1577970, 1683168, 1893564, 2103960, 2366955, 2524752, 2553120, 2805280, 2840346, 3155940, 3787128, 4207920, 4733910, 5049504, 5680692, 6311880, 7100865, 7574256, 8415840, 9467820, 11361384, 12623760, 14201730, 15148512, 18935640, 22722768, 25247520, 28403460, 37871280, 45445536, 56806920, 75742560, 113613840, 227227680]

約数ペア:

[(1, 227227680), (2, 113613840), (3, 75742560), (4, 56806920), (5, 45445536), (6, 37871280), (8, 28403460), (9, 25247520), (10, 22722768), (12, 18935640), (15, 15148512), (16, 14201730), (18, 12623760), (20, 11361384), (24, 9467820), (27, 8415840), (30, 7574256), (32, 7100865), (36, 6311880), (40, 5680692), (45, 5049504), (48, 4733910), (54, 4207920), (60, 3787128), (72, 3155940), (80, 2840346), (81, 2805280), (89, 2553120), (90, 2524752), (96, 2366955), (108, 2103960), (120, 1893564), (135, 1683168), (144, 1577970), (160, 1420173), (162, 1402640), (178, 1276560), (180, 1262376), (197, 1153440), (216, 1051980), (240, 946782), (267, 851040), (270, 841584), (288, 788985), (324, 701320), (356, 638280), (360, 631188), (394, 576720), (405, 561056), (432, 525990), (445, 510624), (480, 473391), (534, 425520), (540, 420792), (591, 384480), (648, 350660), (712, 319140), (720, 315594), (788, 288360), (801, 283680), (810, 280528), (864, 262995), (890, 255312), (985, 230688), (1068, 212760), (1080, 210396), (1182, 192240), (1296, 175330), (1335, 170208), (1424, 159570), (1440, 157797), (1576, 144180), (1602, 141840), (1620, 140264), (1773, 128160), (1780, 127656), (1970, 115344), (2136, 106380), (2160, 105198), (2364, 96120), (2403, 94560), (2592, 87665), (2670, 85104), (2848, 79785), (2955, 76896), (3152, 72090), (3204, 70920), (3240, 70132), (3546, 64080), (3560, 63828), (3940, 57672), (4005, 56736), (4272, 53190), (4320, 52599), (4728, 48060), (4806, 47280), (5319, 42720), (5340, 42552), (5910, 38448), (6304, 36045), (6408, 35460), (6480, 35066), (7092, 32040), (7120, 31914), (7209, 31520), (7880, 28836), (8010, 28368), (8544, 26595), (8865, 25632), (9456, 24030), (9612, 23640), (10638, 21360), (10680, 21276), (11820, 19224), (12015, 18912), (12816, 17730), (12960, 17533), (14184, 16020), (14240, 15957), (14418, 15760)]