2191169280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 7346626560

約数和(自身を除く): 5155457280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 233, 237, 240, 248, 256, 310, 316, 320, 372, 384, 395, 465, 466, 474, 480, 496, 620, 632, 640, 699, 744, 768, 790, 930, 932, 948, 960, 992, 1165, 1185, 1240, 1264, 1280, 1398, 1488, 1580, 1860, 1864, 1896, 1920, 1984, 2330, 2370, 2449, 2480, 2528, 2796, 2976, 3160, 3495, 3720, 3728, 3792, 3840, 3968, 4660, 4740, 4898, 4960, 5056, 5592, 5952, 6320, 6990, 7223, 7347, 7440, 7456, 7584, 7936, 9320, 9480, 9796, 9920, 10112, 11184, 11904, 12245, 12640, 13980, 14446, 14694, 14880, 14912, 15168, 18407, 18640, 18960, 19592, 19840, 20224, 21669, 22368, 23808, 24490, 25280, 27960, 28892, 29388, 29760, 29824, 30336, 36115, 36735, 36814, 37280, 37920, 39184, 39680, 43338, 44736, 48980, 50560, 55221, 55920, 57784, 58776, 59520, 59648, 60672, 72230, 73470, 73628, 74560, 75840, 78368, 86676, 89472, 92035, 97960, 101120, 108345, 110442, 111840, 115568, 117552, 119040, 144460, 146940, 147256, 149120, 151680, 156736, 173352, 178944, 184070, 195920, 216690, 220884, 223680, 231136, 235104, 276105, 288920, 293880, 294512, 298240, 303360, 313472, 346704, 368140, 391840, 433380, 441768, 447360, 462272, 470208, 552210, 570617, 577840, 587760, 589024, 626944, 693408, 736280, 783680, 866760, 883536, 894720, 924544, 940416, 1104420, 1141234, 1155680, 1175520, 1178048, 1386816, 1472560, 1567360, 1711851, 1733520, 1767072, 1849088, 1880832, 2208840, 2282468, 2311360, 2351040, 2356096, 2773632, 2853085, 2945120, 3134720, 3423702, 3467040, 3534144, 4417680, 4564936, 4622720, 4702080, 4712192, 5547264, 5706170, 5890240, 6847404, 6934080, 7068288, 8559255, 8835360, 9129872, 9245440, 9404160, 11412340, 11780480, 13694808, 13868160, 14136576, 17118510, 17670720, 18259744, 22824680, 23560960, 27389616, 27736320, 34237020, 35341440, 36519488, 45649360, 54779232, 68474040, 70682880, 73038976, 91298720, 109558464, 136948080, 146077952, 182597440, 219116928, 273896160, 365194880, 438233856, 547792320, 730389760, 1095584640, 2191169280]

約数ペア:

[(1, 2191169280), (2, 1095584640), (3, 730389760), (4, 547792320), (5, 438233856), (6, 365194880), (8, 273896160), (10, 219116928), (12, 182597440), (15, 146077952), (16, 136948080), (20, 109558464), (24, 91298720), (30, 73038976), (31, 70682880), (32, 68474040), (40, 54779232), (48, 45649360), (60, 36519488), (62, 35341440), (64, 34237020), (79, 27736320), (80, 27389616), (93, 23560960), (96, 22824680), (120, 18259744), (124, 17670720), (128, 17118510), (155, 14136576), (158, 13868160), (160, 13694808), (186, 11780480), (192, 11412340), (233, 9404160), (237, 9245440), (240, 9129872), (248, 8835360), (256, 8559255), (310, 7068288), (316, 6934080), (320, 6847404), (372, 5890240), (384, 5706170), (395, 5547264), (465, 4712192), (466, 4702080), (474, 4622720), (480, 4564936), (496, 4417680), (620, 3534144), (632, 3467040), (640, 3423702), (699, 3134720), (744, 2945120), (768, 2853085), (790, 2773632), (930, 2356096), (932, 2351040), (948, 2311360), (960, 2282468), (992, 2208840), (1165, 1880832), (1185, 1849088), (1240, 1767072), (1264, 1733520), (1280, 1711851), (1398, 1567360), (1488, 1472560), (1580, 1386816), (1860, 1178048), (1864, 1175520), (1896, 1155680), (1920, 1141234), (1984, 1104420), (2330, 940416), (2370, 924544), (2449, 894720), (2480, 883536), (2528, 866760), (2796, 783680), (2976, 736280), (3160, 693408), (3495, 626944), (3720, 589024), (3728, 587760), (3792, 577840), (3840, 570617), (3968, 552210), (4660, 470208), (4740, 462272), (4898, 447360), (4960, 441768), (5056, 433380), (5592, 391840), (5952, 368140), (6320, 346704), (6990, 313472), (7223, 303360), (7347, 298240), (7440, 294512), (7456, 293880), (7584, 288920), (7936, 276105), (9320, 235104), (9480, 231136), (9796, 223680), (9920, 220884), (10112, 216690), (11184, 195920), (11904, 184070), (12245, 178944), (12640, 173352), (13980, 156736), (14446, 151680), (14694, 149120), (14880, 147256), (14912, 146940), (15168, 144460), (18407, 119040), (18640, 117552), (18960, 115568), (19592, 111840), (19840, 110442), (20224, 108345), (21669, 101120), (22368, 97960), (23808, 92035), (24490, 89472), (25280, 86676), (27960, 78368), (28892, 75840), (29388, 74560), (29760, 73628), (29824, 73470), (30336, 72230), (36115, 60672), (36735, 59648), (36814, 59520), (37280, 58776), (37920, 57784), (39184, 55920), (39680, 55221), (43338, 50560), (44736, 48980)]