855629280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 288

約数和(自身を含む): 3354099840

約数和(自身を除く): 2498470560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 2843, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5280, 5472, 5686, 6270, 6688, 6840, 7524, 7920, 8360, 8529, 9120, 9405, 10032, 11372, 12540, 13680, 14215, 15048, 15840, 16720, 17058, 18810, 20064, 22744, 25080, 25587, 27360, 28430, 30096, 31273, 33440, 34116, 37620, 42645, 45488, 50160, 51174, 54017, 56860, 60192, 62546, 68232, 75240, 85290, 90976, 93819, 100320, 102348, 108034, 113720, 125092, 127935, 136464, 150480, 156365, 162051, 170580, 187638, 204696, 216068, 227440, 250184, 255870, 270085, 272928, 281457, 300960, 312730, 324102, 341160, 375276, 409392, 432136, 454880, 469095, 486153, 500368, 511740, 540170, 562914, 594187, 625460, 648204, 682320, 750552, 810255, 818784, 864272, 938190, 972306, 1000736, 1023480, 1080340, 1125828, 1188374, 1250920, 1296408, 1364640, 1407285, 1501104, 1620510, 1728544, 1782561, 1876380, 1944612, 2046960, 2160680, 2251656, 2376748, 2430765, 2501840, 2592816, 2814570, 2970935, 3002208, 3241020, 3565122, 3752760, 3889224, 4093920, 4321360, 4503312, 4753496, 4861530, 5003680, 5185632, 5347683, 5629140, 5941870, 6482040, 7130244, 7505520, 7778448, 8642720, 8912805, 9006624, 9506992, 9723060, 10695366, 11258280, 11883740, 12964080, 14260488, 15011040, 15556896, 17825610, 19013984, 19446120, 21390732, 22516560, 23767480, 25928160, 26738415, 28520976, 35651220, 38892240, 42781464, 45033120, 47534960, 53476830, 57041952, 71302440, 77784480, 85562928, 95069920, 106953660, 142604880, 171125856, 213907320, 285209760, 427814640, 855629280]

約数ペア:

[(1, 855629280), (2, 427814640), (3, 285209760), (4, 213907320), (5, 171125856), (6, 142604880), (8, 106953660), (9, 95069920), (10, 85562928), (11, 77784480), (12, 71302440), (15, 57041952), (16, 53476830), (18, 47534960), (19, 45033120), (20, 42781464), (22, 38892240), (24, 35651220), (30, 28520976), (32, 26738415), (33, 25928160), (36, 23767480), (38, 22516560), (40, 21390732), (44, 19446120), (45, 19013984), (48, 17825610), (55, 15556896), (57, 15011040), (60, 14260488), (66, 12964080), (72, 11883740), (76, 11258280), (80, 10695366), (88, 9723060), (90, 9506992), (95, 9006624), (96, 8912805), (99, 8642720), (110, 7778448), (114, 7505520), (120, 7130244), (132, 6482040), (144, 5941870), (152, 5629140), (160, 5347683), (165, 5185632), (171, 5003680), (176, 4861530), (180, 4753496), (190, 4503312), (198, 4321360), (209, 4093920), (220, 3889224), (228, 3752760), (240, 3565122), (264, 3241020), (285, 3002208), (288, 2970935), (304, 2814570), (330, 2592816), (342, 2501840), (352, 2430765), (360, 2376748), (380, 2251656), (396, 2160680), (418, 2046960), (440, 1944612), (456, 1876380), (480, 1782561), (495, 1728544), (528, 1620510), (570, 1501104), (608, 1407285), (627, 1364640), (660, 1296408), (684, 1250920), (720, 1188374), (760, 1125828), (792, 1080340), (836, 1023480), (855, 1000736), (880, 972306), (912, 938190), (990, 864272), (1045, 818784), (1056, 810255), (1140, 750552), (1254, 682320), (1320, 648204), (1368, 625460), (1440, 594187), (1520, 562914), (1584, 540170), (1672, 511740), (1710, 500368), (1760, 486153), (1824, 469095), (1881, 454880), (1980, 432136), (2090, 409392), (2280, 375276), (2508, 341160), (2640, 324102), (2736, 312730), (2843, 300960), (3040, 281457), (3135, 272928), (3168, 270085), (3344, 255870), (3420, 250184), (3762, 227440), (3960, 216068), (4180, 204696), (4560, 187638), (5016, 170580), (5280, 162051), (5472, 156365), (5686, 150480), (6270, 136464), (6688, 127935), (6840, 125092), (7524, 113720), (7920, 108034), (8360, 102348), (8529, 100320), (9120, 93819), (9405, 90976), (10032, 85290), (11372, 75240), (12540, 68232), (13680, 62546), (14215, 60192), (15048, 56860), (15840, 54017), (16720, 51174), (17058, 50160), (18810, 45488), (20064, 42645), (22744, 37620), (25080, 34116), (25587, 33440), (27360, 31273), (28430, 30096)]