1640240784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 480

約数和(自身を含む): 6174604800

約数和(自身を除く): 4534364016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 37, 39, 42, 48, 51, 52, 56, 63, 68, 72, 74, 78, 84, 91, 102, 104, 111, 112, 117, 119, 126, 136, 144, 148, 153, 156, 168, 182, 199, 204, 208, 221, 222, 234, 238, 252, 259, 272, 273, 296, 306, 312, 333, 336, 357, 364, 398, 408, 442, 444, 468, 476, 481, 504, 518, 546, 592, 597, 612, 624, 629, 663, 666, 714, 728, 777, 796, 816, 819, 884, 888, 936, 952, 962, 1008, 1036, 1071, 1092, 1194, 1224, 1258, 1326, 1332, 1393, 1428, 1443, 1456, 1547, 1554, 1592, 1638, 1768, 1776, 1791, 1872, 1887, 1904, 1924, 1989, 2072, 2142, 2184, 2331, 2388, 2448, 2516, 2587, 2652, 2664, 2786, 2856, 2886, 3094, 3108, 3184, 3276, 3367, 3383, 3536, 3582, 3774, 3848, 3978, 4144, 4179, 4284, 4329, 4368, 4403, 4641, 4662, 4776, 5032, 5174, 5304, 5328, 5572, 5661, 5712, 5772, 6188, 6216, 6552, 6734, 6766, 7164, 7363, 7548, 7696, 7761, 7956, 8177, 8358, 8568, 8658, 8806, 9282, 9324, 9552, 10064, 10101, 10149, 10348, 10608, 11144, 11322, 11544, 12376, 12432, 12537, 13104, 13209, 13468, 13532, 13923, 14328, 14726, 15096, 15522, 15912, 16354, 16716, 17136, 17316, 17612, 18109, 18564, 18648, 20202, 20298, 20696, 22089, 22288, 22644, 23088, 23283, 23681, 24531, 24752, 25074, 26418, 26936, 27064, 27846, 28656, 29452, 30192, 30303, 30447, 31044, 31824, 32708, 33432, 34632, 35224, 36218, 37128, 37296, 39627, 40404, 40596, 41392, 43979, 44178, 45288, 46566, 47362, 49062, 50148, 51541, 52836, 53872, 54128, 54327, 55692, 57239, 58904, 60606, 60894, 62088, 65416, 66267, 66864, 69264, 70448, 71043, 72436, 73593, 74256, 79254, 80808, 81192, 87958, 88356, 90576, 93132, 94724, 95719, 98124, 100296, 103082, 105672, 108654, 111384, 114478, 117808, 121212, 121788, 124176, 125171, 130832, 131937, 132534, 142086, 144872, 147186, 154623, 158508, 161616, 162384, 162981, 171717, 175916, 176712, 186264, 189448, 191438, 196248, 200592, 206164, 211344, 213129, 217308, 222768, 228956, 242424, 243576, 250342, 263874, 265068, 284172, 287157, 289744, 294372, 307853, 309246, 317016, 325962, 343434, 351832, 353424, 372528, 375513, 378896, 382876, 392496, 395811, 412328, 426258, 434616, 457912, 463869, 484848, 487152, 500684, 515151, 527748, 530136, 568344, 574314, 588744, 615706, 618492, 634032, 651924, 670033, 686868, 703664, 751026, 765752, 791622, 824656, 852516, 861471, 869232, 876197, 915824, 923559, 927738, 1001368, 1030302, 1055496, 1060272, 1126539, 1136688, 1148628, 1177488, 1231412, 1236984, 1303848, 1340066, 1373736, 1502052, 1531504, 1583244, 1627223, 1705032, 1722942, 1752394, 1847118, 1855476, 2002736, 2010099, 2060604, 2110992, 2253078, 2297256, 2462824, 2473968, 2607696, 2628591, 2680132, 2747472, 2770677, 3004104, 3166488, 3254446, 3410064, 3445884, 3504788, 3694236, 3710952, 4020198, 4121208, 4506156, 4594512, 4881669, 4925648, 5257182, 5360264, 5541354, 6008208, 6030297, 6332976, 6508892, 6891768, 7009576, 7388472, 7421904, 7885773, 8040396, 8242416, 9012312, 9763338, 10514364, 10720528, 11082708, 11390561, 12060594, 13017784, 13783536, 14019152, 14645007, 14776944, 15771546, 16080792, 18024624, 19526676, 21028728, 22165416, 22781122, 24121188, 26035568, 29290014, 31543092, 32161584, 34171683, 39053352, 42057456, 44330832, 45562244, 48242376, 58580028, 63086184, 68343366, 78106704, 91124488, 96484752, 102515049, 117160056, 126172368, 136686732, 182248976, 205030098, 234320112, 273373464, 410060196, 546746928, 820120392, 1640240784]

約数ペア:

[(1, 1640240784), (2, 820120392), (3, 546746928), (4, 410060196), (6, 273373464), (7, 234320112), (8, 205030098), (9, 182248976), (12, 136686732), (13, 126172368), (14, 117160056), (16, 102515049), (17, 96484752), (18, 91124488), (21, 78106704), (24, 68343366), (26, 63086184), (28, 58580028), (34, 48242376), (36, 45562244), (37, 44330832), (39, 42057456), (42, 39053352), (48, 34171683), (51, 32161584), (52, 31543092), (56, 29290014), (63, 26035568), (68, 24121188), (72, 22781122), (74, 22165416), (78, 21028728), (84, 19526676), (91, 18024624), (102, 16080792), (104, 15771546), (111, 14776944), (112, 14645007), (117, 14019152), (119, 13783536), (126, 13017784), (136, 12060594), (144, 11390561), (148, 11082708), (153, 10720528), (156, 10514364), (168, 9763338), (182, 9012312), (199, 8242416), (204, 8040396), (208, 7885773), (221, 7421904), (222, 7388472), (234, 7009576), (238, 6891768), (252, 6508892), (259, 6332976), (272, 6030297), (273, 6008208), (296, 5541354), (306, 5360264), (312, 5257182), (333, 4925648), (336, 4881669), (357, 4594512), (364, 4506156), (398, 4121208), (408, 4020198), (442, 3710952), (444, 3694236), (468, 3504788), (476, 3445884), (481, 3410064), (504, 3254446), (518, 3166488), (546, 3004104), (592, 2770677), (597, 2747472), (612, 2680132), (624, 2628591), (629, 2607696), (663, 2473968), (666, 2462824), (714, 2297256), (728, 2253078), (777, 2110992), (796, 2060604), (816, 2010099), (819, 2002736), (884, 1855476), (888, 1847118), (936, 1752394), (952, 1722942), (962, 1705032), (1008, 1627223), (1036, 1583244), (1071, 1531504), (1092, 1502052), (1194, 1373736), (1224, 1340066), (1258, 1303848), (1326, 1236984), (1332, 1231412), (1393, 1177488), (1428, 1148628), (1443, 1136688), (1456, 1126539), (1547, 1060272), (1554, 1055496), (1592, 1030302), (1638, 1001368), (1768, 927738), (1776, 923559), (1791, 915824), (1872, 876197), (1887, 869232), (1904, 861471), (1924, 852516), (1989, 824656), (2072, 791622), (2142, 765752), (2184, 751026), (2331, 703664), (2388, 686868), (2448, 670033), (2516, 651924), (2587, 634032), (2652, 618492), (2664, 615706), (2786, 588744), (2856, 574314), (2886, 568344), (3094, 530136), (3108, 527748), (3184, 515151), (3276, 500684), (3367, 487152), (3383, 484848), (3536, 463869), (3582, 457912), (3774, 434616), (3848, 426258), (3978, 412328), (4144, 395811), (4179, 392496), (4284, 382876), (4329, 378896), (4368, 375513), (4403, 372528), (4641, 353424), (4662, 351832), (4776, 343434), (5032, 325962), (5174, 317016), (5304, 309246), (5328, 307853), (5572, 294372), (5661, 289744), (5712, 287157), (5772, 284172), (6188, 265068), (6216, 263874), (6552, 250342), (6734, 243576), (6766, 242424), (7164, 228956), (7363, 222768), (7548, 217308), (7696, 213129), (7761, 211344), (7956, 206164), (8177, 200592), (8358, 196248), (8568, 191438), (8658, 189448), (8806, 186264), (9282, 176712), (9324, 175916), (9552, 171717), (10064, 162981), (10101, 162384), (10149, 161616), (10348, 158508), (10608, 154623), (11144, 147186), (11322, 144872), (11544, 142086), (12376, 132534), (12432, 131937), (12537, 130832), (13104, 125171), (13209, 124176), (13468, 121788), (13532, 121212), (13923, 117808), (14328, 114478), (14726, 111384), (15096, 108654), (15522, 105672), (15912, 103082), (16354, 100296), (16716, 98124), (17136, 95719), (17316, 94724), (17612, 93132), (18109, 90576), (18564, 88356), (18648, 87958), (20202, 81192), (20298, 80808), (20696, 79254), (22089, 74256), (22288, 73593), (22644, 72436), (23088, 71043), (23283, 70448), (23681, 69264), (24531, 66864), (24752, 66267), (25074, 65416), (26418, 62088), (26936, 60894), (27064, 60606), (27846, 58904), (28656, 57239), (29452, 55692), (30192, 54327), (30303, 54128), (30447, 53872), (31044, 52836), (31824, 51541), (32708, 50148), (33432, 49062), (34632, 47362), (35224, 46566), (36218, 45288), (37128, 44178), (37296, 43979), (39627, 41392), (40404, 40596)]