1890965760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 6490108800

約数和(自身を除く): 4599143040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 83, 85, 96, 102, 120, 128, 136, 160, 166, 170, 192, 204, 240, 249, 255, 256, 272, 320, 332, 340, 349, 384, 408, 415, 480, 498, 510, 544, 640, 664, 680, 698, 768, 816, 830, 960, 996, 1020, 1047, 1088, 1245, 1280, 1328, 1360, 1396, 1411, 1632, 1660, 1745, 1920, 1992, 2040, 2094, 2176, 2490, 2656, 2720, 2792, 2822, 3264, 3320, 3490, 3840, 3984, 4080, 4188, 4233, 4352, 4980, 5235, 5312, 5440, 5584, 5644, 5933, 6528, 6640, 6980, 7055, 7968, 8160, 8376, 8466, 9960, 10470, 10624, 10880, 11168, 11288, 11866, 13056, 13280, 13960, 14110, 15936, 16320, 16752, 16932, 17799, 19920, 20940, 21165, 21248, 21760, 22336, 22576, 23732, 26560, 27920, 28220, 28967, 29665, 31872, 32640, 33504, 33864, 35598, 39840, 41880, 42330, 44672, 45152, 47464, 53120, 55840, 56440, 57934, 59330, 63744, 65280, 67008, 67728, 71196, 79680, 83760, 84660, 86901, 88995, 89344, 90304, 94928, 106240, 111680, 112880, 115868, 118660, 134016, 135456, 142392, 144835, 159360, 167520, 169320, 173802, 177990, 180608, 189856, 223360, 225760, 231736, 237320, 268032, 270912, 284784, 289670, 318720, 335040, 338640, 347604, 355980, 361216, 379712, 434505, 446720, 451520, 463472, 474640, 492439, 541824, 569568, 579340, 670080, 677280, 695208, 711960, 759424, 869010, 903040, 926944, 949280, 984878, 1083648, 1139136, 1158680, 1340160, 1354560, 1390416, 1423920, 1477317, 1518848, 1738020, 1806080, 1853888, 1898560, 1969756, 2278272, 2317360, 2462195, 2709120, 2780832, 2847840, 2954634, 3476040, 3707776, 3797120, 3939512, 4556544, 4634720, 4924390, 5418240, 5561664, 5695680, 5909268, 6952080, 7386585, 7415552, 7594240, 7879024, 9269440, 9848780, 11123328, 11391360, 11818536, 13904160, 14773170, 15758048, 18538880, 19697560, 22246656, 22782720, 23637072, 27808320, 29546340, 31516096, 37077760, 39395120, 47274144, 55616640, 59092680, 63032192, 78790240, 94548288, 111233280, 118185360, 126064384, 157580480, 189096576, 236370720, 315160960, 378193152, 472741440, 630321920, 945482880, 1890965760]

約数ペア:

[(1, 1890965760), (2, 945482880), (3, 630321920), (4, 472741440), (5, 378193152), (6, 315160960), (8, 236370720), (10, 189096576), (12, 157580480), (15, 126064384), (16, 118185360), (17, 111233280), (20, 94548288), (24, 78790240), (30, 63032192), (32, 59092680), (34, 55616640), (40, 47274144), (48, 39395120), (51, 37077760), (60, 31516096), (64, 29546340), (68, 27808320), (80, 23637072), (83, 22782720), (85, 22246656), (96, 19697560), (102, 18538880), (120, 15758048), (128, 14773170), (136, 13904160), (160, 11818536), (166, 11391360), (170, 11123328), (192, 9848780), (204, 9269440), (240, 7879024), (249, 7594240), (255, 7415552), (256, 7386585), (272, 6952080), (320, 5909268), (332, 5695680), (340, 5561664), (349, 5418240), (384, 4924390), (408, 4634720), (415, 4556544), (480, 3939512), (498, 3797120), (510, 3707776), (544, 3476040), (640, 2954634), (664, 2847840), (680, 2780832), (698, 2709120), (768, 2462195), (816, 2317360), (830, 2278272), (960, 1969756), (996, 1898560), (1020, 1853888), (1047, 1806080), (1088, 1738020), (1245, 1518848), (1280, 1477317), (1328, 1423920), (1360, 1390416), (1396, 1354560), (1411, 1340160), (1632, 1158680), (1660, 1139136), (1745, 1083648), (1920, 984878), (1992, 949280), (2040, 926944), (2094, 903040), (2176, 869010), (2490, 759424), (2656, 711960), (2720, 695208), (2792, 677280), (2822, 670080), (3264, 579340), (3320, 569568), (3490, 541824), (3840, 492439), (3984, 474640), (4080, 463472), (4188, 451520), (4233, 446720), (4352, 434505), (4980, 379712), (5235, 361216), (5312, 355980), (5440, 347604), (5584, 338640), (5644, 335040), (5933, 318720), (6528, 289670), (6640, 284784), (6980, 270912), (7055, 268032), (7968, 237320), (8160, 231736), (8376, 225760), (8466, 223360), (9960, 189856), (10470, 180608), (10624, 177990), (10880, 173802), (11168, 169320), (11288, 167520), (11866, 159360), (13056, 144835), (13280, 142392), (13960, 135456), (14110, 134016), (15936, 118660), (16320, 115868), (16752, 112880), (16932, 111680), (17799, 106240), (19920, 94928), (20940, 90304), (21165, 89344), (21248, 88995), (21760, 86901), (22336, 84660), (22576, 83760), (23732, 79680), (26560, 71196), (27920, 67728), (28220, 67008), (28967, 65280), (29665, 63744), (31872, 59330), (32640, 57934), (33504, 56440), (33864, 55840), (35598, 53120), (39840, 47464), (41880, 45152), (42330, 44672)]