1966965120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 320

約数和(自身を含む): 7397794800

約数和(自身を除く): 5430829680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1997, 2052, 2160, 2280, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3994, 4104, 4320, 4560, 5130, 5184, 5472, 5760, 5991, 6080, 6156, 6480, 6840, 7296, 7695, 7988, 8208, 8640, 9120, 9985, 10260, 10368, 10944, 11982, 12160, 12312, 12960, 13680, 15390, 15976, 16416, 17280, 17973, 18240, 19970, 20520, 21888, 23964, 24624, 25920, 27360, 29955, 30780, 31952, 32832, 35946, 36480, 37943, 39940, 41040, 47928, 49248, 51840, 53919, 54720, 59910, 61560, 63904, 65664, 71892, 75886, 79880, 82080, 89865, 95856, 98496, 107838, 109440, 113829, 119820, 123120, 127808, 143784, 151772, 159760, 161757, 164160, 179730, 189715, 191712, 196992, 215676, 227658, 239640, 246240, 255616, 269595, 287568, 303544, 319520, 323514, 328320, 341487, 359460, 379430, 383424, 431352, 455316, 479280, 492480, 539190, 569145, 575136, 607088, 639040, 647028, 682974, 718920, 758860, 766848, 808785, 862704, 910632, 958560, 984960, 1024461, 1078380, 1138290, 1150272, 1214176, 1278080, 1294056, 1365948, 1437840, 1517720, 1617570, 1707435, 1725408, 1821264, 1917120, 2048922, 2156760, 2276580, 2300544, 2428352, 2588112, 2731896, 2875680, 3035440, 3073383, 3235140, 3414870, 3450816, 3642528, 3834240, 4097844, 4313520, 4553160, 4856704, 5122305, 5176224, 5463792, 5751360, 6070880, 6146766, 6470280, 6829740, 6901632, 7285056, 8195688, 8627040, 9106320, 10244610, 10352448, 10927584, 11502720, 12141760, 12293532, 12940560, 13659480, 14570112, 15366915, 16391376, 17254080, 18212640, 20489220, 20704896, 21855168, 24283520, 24587064, 25881120, 27318960, 30733830, 32782752, 34508160, 36425280, 40978440, 43710336, 49174128, 51762240, 54637920, 61467660, 65565504, 72850560, 81956880, 98348256, 103524480, 109275840, 122935320, 131131008, 163913760, 196696512, 218551680, 245870640, 327827520, 393393024, 491741280, 655655040, 983482560, 1966965120]

約数ペア:

[(1, 1966965120), (2, 983482560), (3, 655655040), (4, 491741280), (5, 393393024), (6, 327827520), (8, 245870640), (9, 218551680), (10, 196696512), (12, 163913760), (15, 131131008), (16, 122935320), (18, 109275840), (19, 103524480), (20, 98348256), (24, 81956880), (27, 72850560), (30, 65565504), (32, 61467660), (36, 54637920), (38, 51762240), (40, 49174128), (45, 43710336), (48, 40978440), (54, 36425280), (57, 34508160), (60, 32782752), (64, 30733830), (72, 27318960), (76, 25881120), (80, 24587064), (81, 24283520), (90, 21855168), (95, 20704896), (96, 20489220), (108, 18212640), (114, 17254080), (120, 16391376), (128, 15366915), (135, 14570112), (144, 13659480), (152, 12940560), (160, 12293532), (162, 12141760), (171, 11502720), (180, 10927584), (190, 10352448), (192, 10244610), (216, 9106320), (228, 8627040), (240, 8195688), (270, 7285056), (285, 6901632), (288, 6829740), (304, 6470280), (320, 6146766), (324, 6070880), (342, 5751360), (360, 5463792), (380, 5176224), (384, 5122305), (405, 4856704), (432, 4553160), (456, 4313520), (480, 4097844), (513, 3834240), (540, 3642528), (570, 3450816), (576, 3414870), (608, 3235140), (640, 3073383), (648, 3035440), (684, 2875680), (720, 2731896), (760, 2588112), (810, 2428352), (855, 2300544), (864, 2276580), (912, 2156760), (960, 2048922), (1026, 1917120), (1080, 1821264), (1140, 1725408), (1152, 1707435), (1216, 1617570), (1296, 1517720), (1368, 1437840), (1440, 1365948), (1520, 1294056), (1539, 1278080), (1620, 1214176), (1710, 1150272), (1728, 1138290), (1824, 1078380), (1920, 1024461), (1997, 984960), (2052, 958560), (2160, 910632), (2280, 862704), (2432, 808785), (2565, 766848), (2592, 758860), (2736, 718920), (2880, 682974), (3040, 647028), (3078, 639040), (3240, 607088), (3420, 575136), (3456, 569145), (3648, 539190), (3994, 492480), (4104, 479280), (4320, 455316), (4560, 431352), (5130, 383424), (5184, 379430), (5472, 359460), (5760, 341487), (5991, 328320), (6080, 323514), (6156, 319520), (6480, 303544), (6840, 287568), (7296, 269595), (7695, 255616), (7988, 246240), (8208, 239640), (8640, 227658), (9120, 215676), (9985, 196992), (10260, 191712), (10368, 189715), (10944, 179730), (11982, 164160), (12160, 161757), (12312, 159760), (12960, 151772), (13680, 143784), (15390, 127808), (15976, 123120), (16416, 119820), (17280, 113829), (17973, 109440), (18240, 107838), (19970, 98496), (20520, 95856), (21888, 89865), (23964, 82080), (24624, 79880), (25920, 75886), (27360, 71892), (29955, 65664), (30780, 63904), (31952, 61560), (32832, 59910), (35946, 54720), (36480, 53919), (37943, 51840), (39940, 49248), (41040, 47928)]