1881103680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 336

約数和(自身を含む): 6745589760

約数和(自身を除く): 4864486080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 127, 139, 144, 148, 160, 180, 185, 192, 222, 240, 254, 278, 288, 296, 320, 333, 360, 370, 381, 417, 444, 480, 508, 555, 556, 576, 592, 635, 666, 695, 720, 740, 762, 834, 888, 960, 1016, 1110, 1112, 1143, 1184, 1251, 1270, 1332, 1390, 1440, 1480, 1524, 1665, 1668, 1776, 1905, 2032, 2085, 2220, 2224, 2286, 2368, 2502, 2540, 2664, 2780, 2880, 2960, 3048, 3330, 3336, 3552, 3810, 4064, 4170, 4440, 4448, 4572, 4699, 5004, 5080, 5143, 5328, 5560, 5715, 5920, 6096, 6255, 6660, 6672, 7104, 7620, 8128, 8340, 8880, 8896, 9144, 9398, 10008, 10160, 10286, 10656, 11120, 11430, 11840, 12192, 12510, 13320, 13344, 14097, 15240, 15429, 16680, 17653, 17760, 18288, 18796, 20016, 20320, 20572, 21312, 22240, 22860, 23495, 24384, 25020, 25715, 26640, 26688, 28194, 30480, 30858, 33360, 35306, 35520, 36576, 37592, 40032, 40640, 41144, 42291, 44480, 45720, 46287, 46990, 50040, 51430, 52959, 53280, 56388, 60960, 61716, 66720, 70485, 70612, 73152, 75184, 77145, 80064, 82288, 84582, 88265, 91440, 92574, 93980, 100080, 102860, 105918, 106560, 112776, 121920, 123432, 133440, 140970, 141224, 150368, 154290, 158877, 164576, 169164, 176530, 182880, 185148, 187960, 200160, 205720, 211455, 211836, 225552, 231435, 246864, 264795, 281940, 282448, 300736, 308580, 317754, 329152, 338328, 353060, 365760, 370296, 375920, 400320, 411440, 422910, 423672, 451104, 462870, 493728, 529590, 563880, 564896, 617160, 635508, 653161, 676656, 706120, 740592, 751840, 794385, 822880, 845820, 847344, 902208, 925740, 987456, 1059180, 1127760, 1129792, 1234320, 1271016, 1306322, 1353312, 1412240, 1481184, 1503680, 1588770, 1645760, 1691640, 1694688, 1851480, 1959483, 2118360, 2255520, 2468640, 2542032, 2612644, 2706624, 2824480, 2962368, 3177540, 3265805, 3383280, 3389376, 3702960, 3918966, 4236720, 4511040, 4937280, 5084064, 5225288, 5648960, 5878449, 6355080, 6531610, 6766560, 7405920, 7837932, 8473440, 9797415, 10168128, 10450576, 11756898, 12710160, 13063220, 13533120, 14811840, 15675864, 16946880, 19594830, 20901152, 23513796, 25420320, 26126440, 29392245, 31351728, 39189660, 41802304, 47027592, 50840640, 52252880, 58784490, 62703456, 78379320, 94055184, 104505760, 117568980, 125406912, 156758640, 188110368, 209011520, 235137960, 313517280, 376220736, 470275920, 627034560, 940551840, 1881103680]

約数ペア:

[(1, 1881103680), (2, 940551840), (3, 627034560), (4, 470275920), (5, 376220736), (6, 313517280), (8, 235137960), (9, 209011520), (10, 188110368), (12, 156758640), (15, 125406912), (16, 117568980), (18, 104505760), (20, 94055184), (24, 78379320), (30, 62703456), (32, 58784490), (36, 52252880), (37, 50840640), (40, 47027592), (45, 41802304), (48, 39189660), (60, 31351728), (64, 29392245), (72, 26126440), (74, 25420320), (80, 23513796), (90, 20901152), (96, 19594830), (111, 16946880), (120, 15675864), (127, 14811840), (139, 13533120), (144, 13063220), (148, 12710160), (160, 11756898), (180, 10450576), (185, 10168128), (192, 9797415), (222, 8473440), (240, 7837932), (254, 7405920), (278, 6766560), (288, 6531610), (296, 6355080), (320, 5878449), (333, 5648960), (360, 5225288), (370, 5084064), (381, 4937280), (417, 4511040), (444, 4236720), (480, 3918966), (508, 3702960), (555, 3389376), (556, 3383280), (576, 3265805), (592, 3177540), (635, 2962368), (666, 2824480), (695, 2706624), (720, 2612644), (740, 2542032), (762, 2468640), (834, 2255520), (888, 2118360), (960, 1959483), (1016, 1851480), (1110, 1694688), (1112, 1691640), (1143, 1645760), (1184, 1588770), (1251, 1503680), (1270, 1481184), (1332, 1412240), (1390, 1353312), (1440, 1306322), (1480, 1271016), (1524, 1234320), (1665, 1129792), (1668, 1127760), (1776, 1059180), (1905, 987456), (2032, 925740), (2085, 902208), (2220, 847344), (2224, 845820), (2286, 822880), (2368, 794385), (2502, 751840), (2540, 740592), (2664, 706120), (2780, 676656), (2880, 653161), (2960, 635508), (3048, 617160), (3330, 564896), (3336, 563880), (3552, 529590), (3810, 493728), (4064, 462870), (4170, 451104), (4440, 423672), (4448, 422910), (4572, 411440), (4699, 400320), (5004, 375920), (5080, 370296), (5143, 365760), (5328, 353060), (5560, 338328), (5715, 329152), (5920, 317754), (6096, 308580), (6255, 300736), (6660, 282448), (6672, 281940), (7104, 264795), (7620, 246864), (8128, 231435), (8340, 225552), (8880, 211836), (8896, 211455), (9144, 205720), (9398, 200160), (10008, 187960), (10160, 185148), (10286, 182880), (10656, 176530), (11120, 169164), (11430, 164576), (11840, 158877), (12192, 154290), (12510, 150368), (13320, 141224), (13344, 140970), (14097, 133440), (15240, 123432), (15429, 121920), (16680, 112776), (17653, 106560), (17760, 105918), (18288, 102860), (18796, 100080), (20016, 93980), (20320, 92574), (20572, 91440), (21312, 88265), (22240, 84582), (22860, 82288), (23495, 80064), (24384, 77145), (25020, 75184), (25715, 73152), (26640, 70612), (26688, 70485), (28194, 66720), (30480, 61716), (30858, 60960), (33360, 56388), (35306, 53280), (35520, 52959), (36576, 51430), (37592, 50040), (40032, 46990), (40640, 46287), (41144, 45720), (42291, 44480)]