811347120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 2896957440

約数和(自身を除く): 2085610320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 285, 304, 342, 360, 380, 381, 456, 467, 508, 570, 635, 684, 720, 760, 762, 855, 912, 934, 1016, 1140, 1143, 1270, 1368, 1401, 1520, 1524, 1710, 1868, 1905, 2032, 2280, 2286, 2335, 2413, 2540, 2736, 2802, 3048, 3420, 3736, 3810, 4203, 4560, 4572, 4670, 4826, 5080, 5604, 5715, 6096, 6840, 7005, 7239, 7472, 7620, 8406, 8873, 9144, 9340, 9652, 10160, 11208, 11430, 12065, 13680, 14010, 14478, 15240, 16812, 17746, 18288, 18680, 19304, 21015, 21717, 22416, 22860, 24130, 26619, 28020, 28956, 30480, 33624, 35492, 36195, 37360, 38608, 42030, 43434, 44365, 45720, 48260, 53238, 56040, 57912, 59309, 67248, 70984, 72390, 79857, 84060, 86868, 88730, 91440, 96520, 106476, 108585, 112080, 115824, 118618, 133095, 141968, 144780, 159714, 168120, 173736, 177460, 177927, 193040, 212952, 217170, 237236, 266190, 289560, 296545, 319428, 336240, 347472, 354920, 355854, 399285, 425904, 434340, 474472, 532380, 533781, 579120, 593090, 638856, 709840, 711708, 798570, 868680, 889635, 948944, 1064760, 1067562, 1126871, 1186180, 1277712, 1423416, 1597140, 1737360, 1779270, 2129520, 2135124, 2253742, 2372360, 2668905, 2846832, 3194280, 3380613, 3558540, 4270248, 4507484, 4744720, 5337810, 5634355, 6388560, 6761226, 7117080, 8540496, 9014968, 10141839, 10675620, 11268710, 13522452, 14234160, 16903065, 18029936, 20283678, 21351240, 22537420, 27044904, 33806130, 40567356, 42702480, 45074840, 50709195, 54089808, 67612260, 81134712, 90149680, 101418390, 135224520, 162269424, 202836780, 270449040, 405673560, 811347120]

約数ペア:

[(1, 811347120), (2, 405673560), (3, 270449040), (4, 202836780), (5, 162269424), (6, 135224520), (8, 101418390), (9, 90149680), (10, 81134712), (12, 67612260), (15, 54089808), (16, 50709195), (18, 45074840), (19, 42702480), (20, 40567356), (24, 33806130), (30, 27044904), (36, 22537420), (38, 21351240), (40, 20283678), (45, 18029936), (48, 16903065), (57, 14234160), (60, 13522452), (72, 11268710), (76, 10675620), (80, 10141839), (90, 9014968), (95, 8540496), (114, 7117080), (120, 6761226), (127, 6388560), (144, 5634355), (152, 5337810), (171, 4744720), (180, 4507484), (190, 4270248), (228, 3558540), (240, 3380613), (254, 3194280), (285, 2846832), (304, 2668905), (342, 2372360), (360, 2253742), (380, 2135124), (381, 2129520), (456, 1779270), (467, 1737360), (508, 1597140), (570, 1423416), (635, 1277712), (684, 1186180), (720, 1126871), (760, 1067562), (762, 1064760), (855, 948944), (912, 889635), (934, 868680), (1016, 798570), (1140, 711708), (1143, 709840), (1270, 638856), (1368, 593090), (1401, 579120), (1520, 533781), (1524, 532380), (1710, 474472), (1868, 434340), (1905, 425904), (2032, 399285), (2280, 355854), (2286, 354920), (2335, 347472), (2413, 336240), (2540, 319428), (2736, 296545), (2802, 289560), (3048, 266190), (3420, 237236), (3736, 217170), (3810, 212952), (4203, 193040), (4560, 177927), (4572, 177460), (4670, 173736), (4826, 168120), (5080, 159714), (5604, 144780), (5715, 141968), (6096, 133095), (6840, 118618), (7005, 115824), (7239, 112080), (7472, 108585), (7620, 106476), (8406, 96520), (8873, 91440), (9144, 88730), (9340, 86868), (9652, 84060), (10160, 79857), (11208, 72390), (11430, 70984), (12065, 67248), (13680, 59309), (14010, 57912), (14478, 56040), (15240, 53238), (16812, 48260), (17746, 45720), (18288, 44365), (18680, 43434), (19304, 42030), (21015, 38608), (21717, 37360), (22416, 36195), (22860, 35492), (24130, 33624), (26619, 30480), (28020, 28956)]