21288394080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2837}}^1$

素因数の和:3060

約数の個数: 288

約数和(自身を含む): 75754302624

約数和(自身を除く): 54465908544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 193, 216, 240, 243, 270, 288, 324, 360, 386, 405, 432, 480, 486, 540, 579, 648, 720, 772, 810, 864, 965, 972, 1080, 1158, 1215, 1296, 1440, 1544, 1620, 1737, 1930, 1944, 2160, 2316, 2430, 2592, 2837, 2895, 3088, 3240, 3474, 3860, 3888, 4320, 4632, 4860, 5211, 5674, 5790, 6176, 6480, 6948, 7720, 7776, 8511, 8685, 9264, 9720, 10422, 11348, 11580, 12960, 13896, 14185, 15440, 15633, 17022, 17370, 18528, 19440, 20844, 22696, 23160, 25533, 26055, 27792, 28370, 30880, 31266, 34044, 34740, 38880, 41688, 42555, 45392, 46320, 46899, 51066, 52110, 55584, 56740, 62532, 68088, 69480, 76599, 78165, 83376, 85110, 90784, 92640, 93798, 102132, 104220, 113480, 125064, 127665, 136176, 138960, 153198, 156330, 166752, 170220, 187596, 204264, 208440, 226960, 229797, 234495, 250128, 255330, 272352, 277920, 306396, 312660, 340440, 375192, 382995, 408528, 416880, 453920, 459594, 468990, 500256, 510660, 547541, 612792, 625320, 680880, 689391, 750384, 765990, 817056, 833760, 919188, 937980, 1021320, 1095082, 1148985, 1225584, 1250640, 1361760, 1378782, 1500768, 1531980, 1642623, 1838376, 1875960, 2042640, 2190164, 2297970, 2451168, 2501280, 2737705, 2757564, 3063960, 3285246, 3446955, 3676752, 3751920, 4085280, 4380328, 4595940, 4927869, 5475410, 5515128, 6127920, 6570492, 6893910, 7353504, 7503840, 8213115, 8760656, 9191880, 9855738, 10950820, 11030256, 12255840, 13140984, 13787820, 14783607, 16426230, 17521312, 18383760, 19711476, 21901640, 22060512, 24639345, 26281968, 27575640, 29567214, 32852460, 36767520, 39422952, 43803280, 44350821, 49278690, 52563936, 55151280, 59134428, 65704920, 73918035, 78845904, 87606560, 88701642, 98557380, 110302560, 118268856, 131409840, 133052463, 147836070, 157691808, 177403284, 197114760, 221754105, 236537712, 262819680, 266104926, 295672140, 354806568, 394229520, 443508210, 473075424, 532209852, 591344280, 665262315, 709613136, 788459040, 887016420, 1064419704, 1182688560, 1330524630, 1419226272, 1774032840, 2128839408, 2365377120, 2661049260, 3548065680, 4257678816, 5322098520, 7096131360, 10644197040, 21288394080]

約数ペア:

[(1, 21288394080), (2, 10644197040), (3, 7096131360), (4, 5322098520), (5, 4257678816), (6, 3548065680), (8, 2661049260), (9, 2365377120), (10, 2128839408), (12, 1774032840), (15, 1419226272), (16, 1330524630), (18, 1182688560), (20, 1064419704), (24, 887016420), (27, 788459040), (30, 709613136), (32, 665262315), (36, 591344280), (40, 532209852), (45, 473075424), (48, 443508210), (54, 394229520), (60, 354806568), (72, 295672140), (80, 266104926), (81, 262819680), (90, 236537712), (96, 221754105), (108, 197114760), (120, 177403284), (135, 157691808), (144, 147836070), (160, 133052463), (162, 131409840), (180, 118268856), (193, 110302560), (216, 98557380), (240, 88701642), (243, 87606560), (270, 78845904), (288, 73918035), (324, 65704920), (360, 59134428), (386, 55151280), (405, 52563936), (432, 49278690), (480, 44350821), (486, 43803280), (540, 39422952), (579, 36767520), (648, 32852460), (720, 29567214), (772, 27575640), (810, 26281968), (864, 24639345), (965, 22060512), (972, 21901640), (1080, 19711476), (1158, 18383760), (1215, 17521312), (1296, 16426230), (1440, 14783607), (1544, 13787820), (1620, 13140984), (1737, 12255840), (1930, 11030256), (1944, 10950820), (2160, 9855738), (2316, 9191880), (2430, 8760656), (2592, 8213115), (2837, 7503840), (2895, 7353504), (3088, 6893910), (3240, 6570492), (3474, 6127920), (3860, 5515128), (3888, 5475410), (4320, 4927869), (4632, 4595940), (4860, 4380328), (5211, 4085280), (5674, 3751920), (5790, 3676752), (6176, 3446955), (6480, 3285246), (6948, 3063960), (7720, 2757564), (7776, 2737705), (8511, 2501280), (8685, 2451168), (9264, 2297970), (9720, 2190164), (10422, 2042640), (11348, 1875960), (11580, 1838376), (12960, 1642623), (13896, 1531980), (14185, 1500768), (15440, 1378782), (15633, 1361760), (17022, 1250640), (17370, 1225584), (18528, 1148985), (19440, 1095082), (20844, 1021320), (22696, 937980), (23160, 919188), (25533, 833760), (26055, 817056), (27792, 765990), (28370, 750384), (30880, 689391), (31266, 680880), (34044, 625320), (34740, 612792), (38880, 547541), (41688, 510660), (42555, 500256), (45392, 468990), (46320, 459594), (46899, 453920), (51066, 416880), (52110, 408528), (55584, 382995), (56740, 375192), (62532, 340440), (68088, 312660), (69480, 306396), (76599, 277920), (78165, 272352), (83376, 255330), (85110, 250128), (90784, 234495), (92640, 229797), (93798, 226960), (102132, 208440), (104220, 204264), (113480, 187596), (125064, 170220), (127665, 166752), (136176, 156330), (138960, 153198)]