1686041640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8887}}^1$

素因数の和:8952

約数の個数: 192

約数和(自身を含む): 5989800960

約数和(自身を除く): 4303759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 7905, 8887, 9486, 10540, 11160, 12648, 15810, 17774, 18972, 21080, 23715, 26661, 31620, 35548, 37944, 44435, 47430, 53322, 63240, 71096, 79983, 88870, 94860, 106644, 133305, 151079, 159966, 177740, 189720, 213288, 266610, 275497, 302158, 319932, 355480, 399915, 453237, 533220, 550994, 604316, 639864, 755395, 799830, 826491, 906474, 1066440, 1101988, 1208632, 1359711, 1377485, 1510790, 1599660, 1652982, 1812948, 2203976, 2266185, 2479473, 2719422, 2754970, 3021580, 3199320, 3305964, 3625896, 4132455, 4532370, 4683449, 4958946, 5438844, 5509940, 6043160, 6611928, 6798555, 8264910, 9064740, 9366898, 9917892, 10877688, 11019880, 12397365, 13597110, 14050347, 16529820, 18129480, 18733796, 19835784, 23417245, 24794730, 27194220, 28100694, 33059640, 37467592, 42151041, 46834490, 49589460, 54388440, 56201388, 70251735, 84302082, 93668980, 99178920, 112402776, 140503470, 168604164, 187337960, 210755205, 281006940, 337208328, 421510410, 562013880, 843020820, 1686041640]

約数ペア:

[(1, 1686041640), (2, 843020820), (3, 562013880), (4, 421510410), (5, 337208328), (6, 281006940), (8, 210755205), (9, 187337960), (10, 168604164), (12, 140503470), (15, 112402776), (17, 99178920), (18, 93668980), (20, 84302082), (24, 70251735), (30, 56201388), (31, 54388440), (34, 49589460), (36, 46834490), (40, 42151041), (45, 37467592), (51, 33059640), (60, 28100694), (62, 27194220), (68, 24794730), (72, 23417245), (85, 19835784), (90, 18733796), (93, 18129480), (102, 16529820), (120, 14050347), (124, 13597110), (136, 12397365), (153, 11019880), (155, 10877688), (170, 9917892), (180, 9366898), (186, 9064740), (204, 8264910), (248, 6798555), (255, 6611928), (279, 6043160), (306, 5509940), (310, 5438844), (340, 4958946), (360, 4683449), (372, 4532370), (408, 4132455), (465, 3625896), (510, 3305964), (527, 3199320), (558, 3021580), (612, 2754970), (620, 2719422), (680, 2479473), (744, 2266185), (765, 2203976), (930, 1812948), (1020, 1652982), (1054, 1599660), (1116, 1510790), (1224, 1377485), (1240, 1359711), (1395, 1208632), (1530, 1101988), (1581, 1066440), (1860, 906474), (2040, 826491), (2108, 799830), (2232, 755395), (2635, 639864), (2790, 604316), (3060, 550994), (3162, 533220), (3720, 453237), (4216, 399915), (4743, 355480), (5270, 319932), (5580, 302158), (6120, 275497), (6324, 266610), (7905, 213288), (8887, 189720), (9486, 177740), (10540, 159966), (11160, 151079), (12648, 133305), (15810, 106644), (17774, 94860), (18972, 88870), (21080, 79983), (23715, 71096), (26661, 63240), (31620, 53322), (35548, 47430), (37944, 44435)]