210821760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 192

約数和(自身を含む): 771175080

約数和(自身を除く): 560353320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2153, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4306, 4896, 5440, 5760, 6120, 6459, 6528, 8160, 8612, 9792, 10765, 10880, 12240, 12918, 16320, 17224, 19377, 19584, 21530, 24480, 25836, 32295, 32640, 34448, 36601, 38754, 43060, 48960, 51672, 64590, 68896, 73202, 77508, 86120, 96885, 97920, 103344, 109803, 129180, 137792, 146404, 155016, 172240, 183005, 193770, 206688, 219606, 258360, 275584, 292808, 310032, 329409, 344480, 366010, 387540, 413376, 439212, 516720, 549015, 585616, 620064, 658818, 688960, 732020, 775080, 826752, 878424, 1033440, 1098030, 1171232, 1240128, 1317636, 1377920, 1464040, 1550160, 1647045, 1756848, 2066880, 2196060, 2342464, 2480256, 2635272, 2928080, 3100320, 3294090, 3513696, 4133760, 4392120, 4684928, 5270544, 5856160, 6200640, 6588180, 7027392, 8784240, 10541088, 11712320, 12401280, 13176360, 14054784, 17568480, 21082176, 23424640, 26352720, 35136960, 42164352, 52705440, 70273920, 105410880, 210821760]

約数ペア:

[(1, 210821760), (2, 105410880), (3, 70273920), (4, 52705440), (5, 42164352), (6, 35136960), (8, 26352720), (9, 23424640), (10, 21082176), (12, 17568480), (15, 14054784), (16, 13176360), (17, 12401280), (18, 11712320), (20, 10541088), (24, 8784240), (30, 7027392), (32, 6588180), (34, 6200640), (36, 5856160), (40, 5270544), (45, 4684928), (48, 4392120), (51, 4133760), (60, 3513696), (64, 3294090), (68, 3100320), (72, 2928080), (80, 2635272), (85, 2480256), (90, 2342464), (96, 2196060), (102, 2066880), (120, 1756848), (128, 1647045), (136, 1550160), (144, 1464040), (153, 1377920), (160, 1317636), (170, 1240128), (180, 1171232), (192, 1098030), (204, 1033440), (240, 878424), (255, 826752), (272, 775080), (288, 732020), (306, 688960), (320, 658818), (340, 620064), (360, 585616), (384, 549015), (408, 516720), (480, 439212), (510, 413376), (544, 387540), (576, 366010), (612, 344480), (640, 329409), (680, 310032), (720, 292808), (765, 275584), (816, 258360), (960, 219606), (1020, 206688), (1088, 193770), (1152, 183005), (1224, 172240), (1360, 155016), (1440, 146404), (1530, 137792), (1632, 129180), (1920, 109803), (2040, 103344), (2153, 97920), (2176, 96885), (2448, 86120), (2720, 77508), (2880, 73202), (3060, 68896), (3264, 64590), (4080, 51672), (4306, 48960), (4896, 43060), (5440, 38754), (5760, 36601), (6120, 34448), (6459, 32640), (6528, 32295), (8160, 25836), (8612, 24480), (9792, 21530), (10765, 19584), (10880, 19377), (12240, 17224), (12918, 16320)]