199545120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 716257080

約数和(自身を除く): 516711960

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, 173, 178, 180, 216, 240, 267, 270, 288, 324, 346, 356, 360, 405, 432, 445, 480, 519, 534, 540, 648, 692, 712, 720, 801, 810, 864, 865, 890, 1038, 1068, 1080, 1296, 1335, 1384, 1424, 1440, 1557, 1602, 1620, 1730, 1780, 2076, 2136, 2160, 2403, 2592, 2595, 2670, 2768, 2848, 3114, 3204, 3240, 3460, 3560, 4005, 4152, 4272, 4320, 4671, 4806, 5190, 5340, 5536, 6228, 6408, 6480, 6920, 7120, 7209, 7785, 8010, 8304, 8544, 9342, 9612, 10380, 10680, 12015, 12456, 12816, 12960, 13840, 14013, 14240, 14418, 15397, 15570, 16020, 16608, 18684, 19224, 20760, 21360, 23355, 24030, 24912, 25632, 27680, 28026, 28836, 30794, 31140, 32040, 36045, 37368, 38448, 41520, 42720, 46191, 46710, 48060, 49824, 56052, 57672, 61588, 62280, 64080, 70065, 72090, 74736, 76896, 76985, 83040, 92382, 93420, 96120, 112104, 115344, 123176, 124560, 128160, 138573, 140130, 144180, 149472, 153970, 184764, 186840, 192240, 224208, 230688, 230955, 246352, 249120, 277146, 280260, 288360, 307940, 369528, 373680, 384480, 415719, 448416, 461910, 492704, 554292, 560520, 576720, 615880, 692865, 739056, 747360, 831438, 923820, 1108584, 1121040, 1153440, 1231760, 1247157, 1385730, 1478112, 1662876, 1847640, 2078595, 2217168, 2242080, 2463520, 2494314, 2771460, 3325752, 3695280, 4157190, 4434336, 4988628, 5542920, 6235785, 6651504, 7390560, 8314380, 9977256, 11085840, 12471570, 13303008, 16628760, 19954512, 22171680, 24943140, 33257520, 39909024, 49886280, 66515040, 99772560, 199545120]

約数ペア:

[(1, 199545120), (2, 99772560), (3, 66515040), (4, 49886280), (5, 39909024), (6, 33257520), (8, 24943140), (9, 22171680), (10, 19954512), (12, 16628760), (15, 13303008), (16, 12471570), (18, 11085840), (20, 9977256), (24, 8314380), (27, 7390560), (30, 6651504), (32, 6235785), (36, 5542920), (40, 4988628), (45, 4434336), (48, 4157190), (54, 3695280), (60, 3325752), (72, 2771460), (80, 2494314), (81, 2463520), (89, 2242080), (90, 2217168), (96, 2078595), (108, 1847640), (120, 1662876), (135, 1478112), (144, 1385730), (160, 1247157), (162, 1231760), (173, 1153440), (178, 1121040), (180, 1108584), (216, 923820), (240, 831438), (267, 747360), (270, 739056), (288, 692865), (324, 615880), (346, 576720), (356, 560520), (360, 554292), (405, 492704), (432, 461910), (445, 448416), (480, 415719), (519, 384480), (534, 373680), (540, 369528), (648, 307940), (692, 288360), (712, 280260), (720, 277146), (801, 249120), (810, 246352), (864, 230955), (865, 230688), (890, 224208), (1038, 192240), (1068, 186840), (1080, 184764), (1296, 153970), (1335, 149472), (1384, 144180), (1424, 140130), (1440, 138573), (1557, 128160), (1602, 124560), (1620, 123176), (1730, 115344), (1780, 112104), (2076, 96120), (2136, 93420), (2160, 92382), (2403, 83040), (2592, 76985), (2595, 76896), (2670, 74736), (2768, 72090), (2848, 70065), (3114, 64080), (3204, 62280), (3240, 61588), (3460, 57672), (3560, 56052), (4005, 49824), (4152, 48060), (4272, 46710), (4320, 46191), (4671, 42720), (4806, 41520), (5190, 38448), (5340, 37368), (5536, 36045), (6228, 32040), (6408, 31140), (6480, 30794), (6920, 28836), (7120, 28026), (7209, 27680), (7785, 25632), (8010, 24912), (8304, 24030), (8544, 23355), (9342, 21360), (9612, 20760), (10380, 19224), (10680, 18684), (12015, 16608), (12456, 16020), (12816, 15570), (12960, 15397), (13840, 14418), (14013, 14240)]