807771960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 256

約数和(自身を含む): 2903040000

約数和(自身を除く): 2095268040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 184, 186, 207, 216, 230, 248, 270, 276, 279, 310, 345, 360, 372, 414, 460, 465, 540, 552, 558, 620, 621, 690, 713, 744, 828, 837, 920, 930, 1035, 1049, 1080, 1116, 1240, 1242, 1380, 1395, 1426, 1656, 1674, 1860, 2070, 2098, 2139, 2232, 2484, 2760, 2790, 2852, 3105, 3147, 3348, 3565, 3720, 4140, 4185, 4196, 4278, 4968, 5245, 5580, 5704, 6210, 6294, 6417, 6696, 7130, 8280, 8370, 8392, 8556, 9441, 10490, 10695, 11160, 12420, 12588, 12834, 14260, 15735, 16740, 17112, 18882, 19251, 20980, 21390, 24127, 24840, 25176, 25668, 28323, 28520, 31470, 32085, 32519, 33480, 37764, 38502, 41960, 42780, 47205, 48254, 51336, 56646, 62940, 64170, 65038, 72381, 75528, 77004, 85560, 94410, 96255, 96508, 97557, 113292, 120635, 125880, 128340, 130076, 141615, 144762, 154008, 162595, 188820, 192510, 193016, 195114, 217143, 226584, 241270, 256680, 260152, 283230, 289524, 292671, 325190, 361905, 377640, 385020, 390228, 434286, 482540, 487785, 566460, 579048, 585342, 650380, 651429, 723810, 747937, 770040, 780456, 868572, 878013, 965080, 975570, 1085715, 1132920, 1170684, 1300760, 1302858, 1447620, 1463355, 1495874, 1737144, 1756026, 1951140, 2171430, 2243811, 2341368, 2605716, 2895240, 2926710, 2991748, 3257145, 3512052, 3739685, 3902280, 4342860, 4390065, 4487622, 5211432, 5853420, 5983496, 6514290, 6731433, 7024104, 7479370, 8685720, 8780130, 8975244, 11219055, 11706840, 13028580, 13462866, 14958740, 17560260, 17950488, 20194299, 22438110, 26057160, 26925732, 29917480, 33657165, 35120520, 40388598, 44876220, 53851464, 67314330, 80777196, 89752440, 100971495, 134628660, 161554392, 201942990, 269257320, 403885980, 807771960]

約数ペア:

[(1, 807771960), (2, 403885980), (3, 269257320), (4, 201942990), (5, 161554392), (6, 134628660), (8, 100971495), (9, 89752440), (10, 80777196), (12, 67314330), (15, 53851464), (18, 44876220), (20, 40388598), (23, 35120520), (24, 33657165), (27, 29917480), (30, 26925732), (31, 26057160), (36, 22438110), (40, 20194299), (45, 17950488), (46, 17560260), (54, 14958740), (60, 13462866), (62, 13028580), (69, 11706840), (72, 11219055), (90, 8975244), (92, 8780130), (93, 8685720), (108, 7479370), (115, 7024104), (120, 6731433), (124, 6514290), (135, 5983496), (138, 5853420), (155, 5211432), (180, 4487622), (184, 4390065), (186, 4342860), (207, 3902280), (216, 3739685), (230, 3512052), (248, 3257145), (270, 2991748), (276, 2926710), (279, 2895240), (310, 2605716), (345, 2341368), (360, 2243811), (372, 2171430), (414, 1951140), (460, 1756026), (465, 1737144), (540, 1495874), (552, 1463355), (558, 1447620), (620, 1302858), (621, 1300760), (690, 1170684), (713, 1132920), (744, 1085715), (828, 975570), (837, 965080), (920, 878013), (930, 868572), (1035, 780456), (1049, 770040), (1080, 747937), (1116, 723810), (1240, 651429), (1242, 650380), (1380, 585342), (1395, 579048), (1426, 566460), (1656, 487785), (1674, 482540), (1860, 434286), (2070, 390228), (2098, 385020), (2139, 377640), (2232, 361905), (2484, 325190), (2760, 292671), (2790, 289524), (2852, 283230), (3105, 260152), (3147, 256680), (3348, 241270), (3565, 226584), (3720, 217143), (4140, 195114), (4185, 193016), (4196, 192510), (4278, 188820), (4968, 162595), (5245, 154008), (5580, 144762), (5704, 141615), (6210, 130076), (6294, 128340), (6417, 125880), (6696, 120635), (7130, 113292), (8280, 97557), (8370, 96508), (8392, 96255), (8556, 94410), (9441, 85560), (10490, 77004), (10695, 75528), (11160, 72381), (12420, 65038), (12588, 64170), (12834, 62940), (14260, 56646), (15735, 51336), (16740, 48254), (17112, 47205), (18882, 42780), (19251, 41960), (20980, 38502), (21390, 37764), (24127, 33480), (24840, 32519), (25176, 32085), (25668, 31470), (28323, 28520)]