21354666480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{26317}}^1$

素因数の和:26373

約数の個数: 360

約数和(自身を含む): 87055312032

約数和(自身を除く): 65700645552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 161, 168, 180, 184, 196, 207, 210, 230, 240, 245, 252, 276, 280, 294, 315, 322, 336, 345, 360, 368, 392, 414, 420, 441, 460, 483, 490, 504, 552, 560, 588, 630, 644, 690, 720, 735, 784, 805, 828, 840, 882, 920, 966, 980, 1008, 1035, 1104, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1680, 1764, 1840, 1932, 1960, 2070, 2205, 2254, 2352, 2415, 2520, 2576, 2760, 2898, 2940, 3220, 3312, 3381, 3528, 3864, 3920, 4140, 4410, 4508, 4830, 5040, 5520, 5635, 5796, 5880, 6440, 6762, 7056, 7245, 7728, 8280, 8820, 9016, 9660, 10143, 11270, 11592, 11760, 12880, 13524, 14490, 16560, 16905, 17640, 18032, 19320, 20286, 22540, 23184, 26317, 27048, 28980, 33810, 35280, 38640, 40572, 45080, 50715, 52634, 54096, 57960, 67620, 78951, 81144, 90160, 101430, 105268, 115920, 131585, 135240, 157902, 162288, 184219, 202860, 210536, 236853, 263170, 270480, 315804, 368438, 394755, 405720, 421072, 473706, 526340, 552657, 605291, 631608, 736876, 789510, 811440, 921095, 947412, 1052680, 1105314, 1184265, 1210582, 1263216, 1289533, 1473752, 1579020, 1657971, 1815873, 1842190, 1894824, 2105360, 2210628, 2368530, 2421164, 2579066, 2763285, 2947504, 3026455, 3158040, 3315942, 3631746, 3684380, 3789648, 3868599, 4237037, 4421256, 4737060, 4842328, 5158132, 5447619, 5526570, 6052910, 6316080, 6447665, 6631884, 7263492, 7368760, 7737198, 8289855, 8474074, 8842512, 9079365, 9474120, 9684656, 10316264, 10895238, 11053140, 11605797, 12105820, 12711111, 12895330, 13263768, 14526984, 14737520, 15474396, 16579710, 16948148, 18158730, 18948240, 19342995, 20632528, 21185185, 21790476, 22106280, 23211594, 24211640, 25422222, 25790660, 26527536, 27238095, 29053968, 29659259, 30948792, 33159420, 33896296, 36317460, 38133333, 38685990, 42370370, 43580952, 44212560, 46423188, 48423280, 50844444, 51581320, 54476190, 58028985, 59318518, 61897584, 63555555, 66318840, 67792592, 72634920, 76266666, 77371980, 84740740, 87161904, 88977777, 92846376, 101688888, 103162640, 108952380, 116057970, 118637036, 127111110, 132637680, 145269840, 148296295, 152533332, 154743960, 169481480, 177955554, 185692752, 190666665, 203377776, 217904760, 232115940, 237274072, 254222220, 266933331, 296592590, 305066664, 309487920, 338962960, 355911108, 381333330, 435809520, 444888885, 464231880, 474548144, 508444440, 533866662, 593185180, 610133328, 711822216, 762666660, 889777770, 928463760, 1016888880, 1067733324, 1186370360, 1334666655, 1423644432, 1525333320, 1779555540, 2135466648, 2372740720, 2669333310, 3050666640, 3559111080, 4270933296, 5338666620, 7118222160, 10677333240, 21354666480]

約数ペア:

[(1, 21354666480), (2, 10677333240), (3, 7118222160), (4, 5338666620), (5, 4270933296), (6, 3559111080), (7, 3050666640), (8, 2669333310), (9, 2372740720), (10, 2135466648), (12, 1779555540), (14, 1525333320), (15, 1423644432), (16, 1334666655), (18, 1186370360), (20, 1067733324), (21, 1016888880), (23, 928463760), (24, 889777770), (28, 762666660), (30, 711822216), (35, 610133328), (36, 593185180), (40, 533866662), (42, 508444440), (45, 474548144), (46, 464231880), (48, 444888885), (49, 435809520), (56, 381333330), (60, 355911108), (63, 338962960), (69, 309487920), (70, 305066664), (72, 296592590), (80, 266933331), (84, 254222220), (90, 237274072), (92, 232115940), (98, 217904760), (105, 203377776), (112, 190666665), (115, 185692752), (120, 177955554), (126, 169481480), (138, 154743960), (140, 152533332), (144, 148296295), (147, 145269840), (161, 132637680), (168, 127111110), (180, 118637036), (184, 116057970), (196, 108952380), (207, 103162640), (210, 101688888), (230, 92846376), (240, 88977777), (245, 87161904), (252, 84740740), (276, 77371980), (280, 76266666), (294, 72634920), (315, 67792592), (322, 66318840), (336, 63555555), (345, 61897584), (360, 59318518), (368, 58028985), (392, 54476190), (414, 51581320), (420, 50844444), (441, 48423280), (460, 46423188), (483, 44212560), (490, 43580952), (504, 42370370), (552, 38685990), (560, 38133333), (588, 36317460), (630, 33896296), (644, 33159420), (690, 30948792), (720, 29659259), (735, 29053968), (784, 27238095), (805, 26527536), (828, 25790660), (840, 25422222), (882, 24211640), (920, 23211594), (966, 22106280), (980, 21790476), (1008, 21185185), (1035, 20632528), (1104, 19342995), (1127, 18948240), (1176, 18158730), (1260, 16948148), (1288, 16579710), (1380, 15474396), (1449, 14737520), (1470, 14526984), (1610, 13263768), (1656, 12895330), (1680, 12711111), (1764, 12105820), (1840, 11605797), (1932, 11053140), (1960, 10895238), (2070, 10316264), (2205, 9684656), (2254, 9474120), (2352, 9079365), (2415, 8842512), (2520, 8474074), (2576, 8289855), (2760, 7737198), (2898, 7368760), (2940, 7263492), (3220, 6631884), (3312, 6447665), (3381, 6316080), (3528, 6052910), (3864, 5526570), (3920, 5447619), (4140, 5158132), (4410, 4842328), (4508, 4737060), (4830, 4421256), (5040, 4237037), (5520, 3868599), (5635, 3789648), (5796, 3684380), (5880, 3631746), (6440, 3315942), (6762, 3158040), (7056, 3026455), (7245, 2947504), (7728, 2763285), (8280, 2579066), (8820, 2421164), (9016, 2368530), (9660, 2210628), (10143, 2105360), (11270, 1894824), (11592, 1842190), (11760, 1815873), (12880, 1657971), (13524, 1579020), (14490, 1473752), (16560, 1289533), (16905, 1263216), (17640, 1210582), (18032, 1184265), (19320, 1105314), (20286, 1052680), (22540, 947412), (23184, 921095), (26317, 811440), (27048, 789510), (28980, 736876), (33810, 631608), (35280, 605291), (38640, 552657), (40572, 526340), (45080, 473706), (50715, 421072), (52634, 405720), (54096, 394755), (57960, 368438), (67620, 315804), (78951, 270480), (81144, 263170), (90160, 236853), (101430, 210536), (105268, 202860), (115920, 184219), (131585, 162288), (135240, 157902)]