225810720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 797610240

約数和(自身を除く): 571799520

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, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 313, 334, 360, 432, 480, 501, 540, 626, 668, 720, 835, 864, 939, 1002, 1080, 1252, 1336, 1440, 1503, 1565, 1670, 1878, 2004, 2160, 2504, 2505, 2672, 2817, 3006, 3130, 3340, 3756, 4008, 4320, 4509, 4695, 5008, 5010, 5344, 5634, 6012, 6260, 6680, 7512, 7515, 8016, 8451, 9018, 9390, 10016, 10020, 11268, 12024, 12520, 13360, 14085, 15024, 15030, 16032, 16902, 18036, 18780, 20040, 22536, 22545, 24048, 25040, 26720, 28170, 30048, 30060, 33804, 36072, 37560, 40080, 42255, 45072, 45090, 48096, 50080, 52271, 56340, 60120, 67608, 72144, 75120, 80160, 84510, 90144, 90180, 104542, 112680, 120240, 135216, 144288, 150240, 156813, 169020, 180360, 209084, 225360, 240480, 261355, 270432, 313626, 338040, 360720, 418168, 450720, 470439, 522710, 627252, 676080, 721440, 784065, 836336, 940878, 1045420, 1254504, 1352160, 1411317, 1568130, 1672672, 1881756, 2090840, 2352195, 2509008, 2822634, 3136260, 3763512, 4181680, 4704390, 5018016, 5645268, 6272520, 7056585, 7527024, 8363360, 9408780, 11290536, 12545040, 14113170, 15054048, 18817560, 22581072, 25090080, 28226340, 37635120, 45162144, 56452680, 75270240, 112905360, 225810720]

約数ペア:

[(1, 225810720), (2, 112905360), (3, 75270240), (4, 56452680), (5, 45162144), (6, 37635120), (8, 28226340), (9, 25090080), (10, 22581072), (12, 18817560), (15, 15054048), (16, 14113170), (18, 12545040), (20, 11290536), (24, 9408780), (27, 8363360), (30, 7527024), (32, 7056585), (36, 6272520), (40, 5645268), (45, 5018016), (48, 4704390), (54, 4181680), (60, 3763512), (72, 3136260), (80, 2822634), (90, 2509008), (96, 2352195), (108, 2090840), (120, 1881756), (135, 1672672), (144, 1568130), (160, 1411317), (167, 1352160), (180, 1254504), (216, 1045420), (240, 940878), (270, 836336), (288, 784065), (313, 721440), (334, 676080), (360, 627252), (432, 522710), (480, 470439), (501, 450720), (540, 418168), (626, 360720), (668, 338040), (720, 313626), (835, 270432), (864, 261355), (939, 240480), (1002, 225360), (1080, 209084), (1252, 180360), (1336, 169020), (1440, 156813), (1503, 150240), (1565, 144288), (1670, 135216), (1878, 120240), (2004, 112680), (2160, 104542), (2504, 90180), (2505, 90144), (2672, 84510), (2817, 80160), (3006, 75120), (3130, 72144), (3340, 67608), (3756, 60120), (4008, 56340), (4320, 52271), (4509, 50080), (4695, 48096), (5008, 45090), (5010, 45072), (5344, 42255), (5634, 40080), (6012, 37560), (6260, 36072), (6680, 33804), (7512, 30060), (7515, 30048), (8016, 28170), (8451, 26720), (9018, 25040), (9390, 24048), (10016, 22545), (10020, 22536), (11268, 20040), (12024, 18780), (12520, 18036), (13360, 16902), (14085, 16032), (15024, 15030)]