778975680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6147

約数の個数: 224

約数和(自身を含む): 2975823360

約数和(自身を除く): 2196847680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6101, 6384, 6720, 7980, 8512, 9120, 10640, 12202, 12768, 15960, 18240, 18303, 21280, 24404, 25536, 30505, 31920, 36606, 42560, 42707, 48808, 61010, 63840, 73212, 85414, 91515, 97616, 115919, 122020, 127680, 128121, 146424, 170828, 183030, 195232, 213535, 231838, 244040, 256242, 292848, 341656, 347757, 366060, 390464, 427070, 463676, 488080, 512484, 579595, 585696, 640605, 683312, 695514, 732120, 811433, 854140, 927352, 976160, 1024968, 1159190, 1171392, 1281210, 1366624, 1391028, 1464240, 1622866, 1708280, 1738785, 1854704, 1952320, 2049936, 2318380, 2434299, 2562420, 2733248, 2782056, 2928480, 3245732, 3416560, 3477570, 3709408, 4057165, 4099872, 4636760, 4868598, 5124840, 5564112, 5856960, 6491464, 6833120, 6955140, 7418816, 8114330, 8199744, 9273520, 9737196, 10249680, 11128224, 12171495, 12982928, 13666240, 13910280, 16228660, 18547040, 19474392, 20499360, 22256448, 24342990, 25965856, 27820560, 32457320, 37094080, 38948784, 40998720, 48685980, 51931712, 55641120, 64914640, 77897568, 97371960, 111282240, 129829280, 155795136, 194743920, 259658560, 389487840, 778975680]

約数ペア:

[(1, 778975680), (2, 389487840), (3, 259658560), (4, 194743920), (5, 155795136), (6, 129829280), (7, 111282240), (8, 97371960), (10, 77897568), (12, 64914640), (14, 55641120), (15, 51931712), (16, 48685980), (19, 40998720), (20, 38948784), (21, 37094080), (24, 32457320), (28, 27820560), (30, 25965856), (32, 24342990), (35, 22256448), (38, 20499360), (40, 19474392), (42, 18547040), (48, 16228660), (56, 13910280), (57, 13666240), (60, 12982928), (64, 12171495), (70, 11128224), (76, 10249680), (80, 9737196), (84, 9273520), (95, 8199744), (96, 8114330), (105, 7418816), (112, 6955140), (114, 6833120), (120, 6491464), (133, 5856960), (140, 5564112), (152, 5124840), (160, 4868598), (168, 4636760), (190, 4099872), (192, 4057165), (210, 3709408), (224, 3477570), (228, 3416560), (240, 3245732), (266, 2928480), (280, 2782056), (285, 2733248), (304, 2562420), (320, 2434299), (336, 2318380), (380, 2049936), (399, 1952320), (420, 1854704), (448, 1738785), (456, 1708280), (480, 1622866), (532, 1464240), (560, 1391028), (570, 1366624), (608, 1281210), (665, 1171392), (672, 1159190), (760, 1024968), (798, 976160), (840, 927352), (912, 854140), (960, 811433), (1064, 732120), (1120, 695514), (1140, 683312), (1216, 640605), (1330, 585696), (1344, 579595), (1520, 512484), (1596, 488080), (1680, 463676), (1824, 427070), (1995, 390464), (2128, 366060), (2240, 347757), (2280, 341656), (2660, 292848), (3040, 256242), (3192, 244040), (3360, 231838), (3648, 213535), (3990, 195232), (4256, 183030), (4560, 170828), (5320, 146424), (6080, 128121), (6101, 127680), (6384, 122020), (6720, 115919), (7980, 97616), (8512, 91515), (9120, 85414), (10640, 73212), (12202, 63840), (12768, 61010), (15960, 48808), (18240, 42707), (18303, 42560), (21280, 36606), (24404, 31920), (25536, 30505)]