20033088480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8093}}^1$

素因数の和:8311

約数の個数: 240

約数和(自身を含む): 71079047424

約数和(自身を除く): 51045958944

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, 90, 96, 108, 120, 135, 144, 160, 162, 180, 191, 216, 240, 270, 288, 324, 360, 382, 405, 432, 480, 540, 573, 648, 720, 764, 810, 864, 955, 1080, 1146, 1296, 1440, 1528, 1620, 1719, 1910, 2160, 2292, 2592, 2865, 3056, 3240, 3438, 3820, 4320, 4584, 5157, 5730, 6112, 6480, 6876, 7640, 8093, 8595, 9168, 10314, 11460, 12960, 13752, 15280, 15471, 16186, 17190, 18336, 20628, 22920, 24279, 25785, 27504, 30560, 30942, 32372, 34380, 40465, 41256, 45840, 48558, 51570, 55008, 61884, 64744, 68760, 72837, 77355, 80930, 82512, 91680, 97116, 103140, 121395, 123768, 129488, 137520, 145674, 154710, 161860, 165024, 194232, 206280, 218511, 242790, 247536, 258976, 275040, 291348, 309420, 323720, 364185, 388464, 412560, 437022, 485580, 495072, 582696, 618840, 647440, 655533, 728370, 776928, 825120, 874044, 971160, 1092555, 1165392, 1237680, 1294880, 1311066, 1456740, 1545763, 1748088, 1942320, 2185110, 2330784, 2475360, 2622132, 2913480, 3091526, 3277665, 3496176, 3884640, 4370220, 4637289, 5244264, 5826960, 6183052, 6555330, 6992352, 7728815, 8740440, 9274578, 10488528, 11653920, 12366104, 13110660, 13911867, 15457630, 17480880, 18549156, 20977056, 23186445, 24732208, 26221320, 27823734, 30915260, 34961760, 37098312, 41735601, 46372890, 49464416, 52442640, 55647468, 61830520, 69559335, 74196624, 83471202, 92745780, 104885280, 111294936, 123661040, 125206803, 139118670, 148393248, 166942404, 185491560, 208678005, 222589872, 247322080, 250413606, 278237340, 333884808, 370983120, 417356010, 445179744, 500827212, 556474680, 626034015, 667769616, 741966240, 834712020, 1001654424, 1112949360, 1252068030, 1335539232, 1669424040, 2003308848, 2225898720, 2504136060, 3338848080, 4006617696, 5008272120, 6677696160, 10016544240, 20033088480]

約数ペア:

[(1, 20033088480), (2, 10016544240), (3, 6677696160), (4, 5008272120), (5, 4006617696), (6, 3338848080), (8, 2504136060), (9, 2225898720), (10, 2003308848), (12, 1669424040), (15, 1335539232), (16, 1252068030), (18, 1112949360), (20, 1001654424), (24, 834712020), (27, 741966240), (30, 667769616), (32, 626034015), (36, 556474680), (40, 500827212), (45, 445179744), (48, 417356010), (54, 370983120), (60, 333884808), (72, 278237340), (80, 250413606), (81, 247322080), (90, 222589872), (96, 208678005), (108, 185491560), (120, 166942404), (135, 148393248), (144, 139118670), (160, 125206803), (162, 123661040), (180, 111294936), (191, 104885280), (216, 92745780), (240, 83471202), (270, 74196624), (288, 69559335), (324, 61830520), (360, 55647468), (382, 52442640), (405, 49464416), (432, 46372890), (480, 41735601), (540, 37098312), (573, 34961760), (648, 30915260), (720, 27823734), (764, 26221320), (810, 24732208), (864, 23186445), (955, 20977056), (1080, 18549156), (1146, 17480880), (1296, 15457630), (1440, 13911867), (1528, 13110660), (1620, 12366104), (1719, 11653920), (1910, 10488528), (2160, 9274578), (2292, 8740440), (2592, 7728815), (2865, 6992352), (3056, 6555330), (3240, 6183052), (3438, 5826960), (3820, 5244264), (4320, 4637289), (4584, 4370220), (5157, 3884640), (5730, 3496176), (6112, 3277665), (6480, 3091526), (6876, 2913480), (7640, 2622132), (8093, 2475360), (8595, 2330784), (9168, 2185110), (10314, 1942320), (11460, 1748088), (12960, 1545763), (13752, 1456740), (15280, 1311066), (15471, 1294880), (16186, 1237680), (17190, 1165392), (18336, 1092555), (20628, 971160), (22920, 874044), (24279, 825120), (25785, 776928), (27504, 728370), (30560, 655533), (30942, 647440), (32372, 618840), (34380, 582696), (40465, 495072), (41256, 485580), (45840, 437022), (48558, 412560), (51570, 388464), (55008, 364185), (61884, 323720), (64744, 309420), (68760, 291348), (72837, 275040), (77355, 258976), (80930, 247536), (82512, 242790), (91680, 218511), (97116, 206280), (103140, 194232), (121395, 165024), (123768, 161860), (129488, 154710), (137520, 145674)]