20938790400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 480

約数和(自身を含む): 79460092800

約数和(自身を除く): 58521302400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 64, 66, 75, 76, 80, 88, 95, 96, 100, 110, 114, 120, 128, 132, 150, 152, 160, 165, 176, 190, 192, 200, 209, 220, 228, 240, 256, 264, 275, 285, 300, 304, 320, 330, 352, 380, 384, 400, 418, 440, 456, 475, 480, 512, 528, 550, 570, 600, 608, 627, 640, 660, 704, 760, 768, 800, 825, 836, 880, 912, 950, 960, 1045, 1056, 1100, 1140, 1200, 1216, 1254, 1280, 1320, 1408, 1425, 1520, 1536, 1600, 1650, 1672, 1760, 1824, 1900, 1920, 2090, 2112, 2200, 2280, 2400, 2432, 2508, 2560, 2609, 2640, 2816, 2850, 3040, 3135, 3200, 3300, 3344, 3520, 3648, 3800, 3840, 4180, 4224, 4400, 4560, 4800, 4864, 5016, 5218, 5225, 5280, 5632, 5700, 6080, 6270, 6400, 6600, 6688, 7040, 7296, 7600, 7680, 7827, 8360, 8448, 8800, 9120, 9600, 9728, 10032, 10436, 10450, 10560, 11400, 12160, 12540, 12800, 13045, 13200, 13376, 14080, 14592, 15200, 15654, 15675, 16720, 16896, 17600, 18240, 19200, 20064, 20872, 20900, 21120, 22800, 24320, 25080, 26090, 26400, 26752, 28160, 28699, 29184, 30400, 31308, 31350, 33440, 35200, 36480, 38400, 39135, 40128, 41744, 41800, 42240, 45600, 48640, 49571, 50160, 52180, 52800, 53504, 57398, 60800, 62616, 62700, 65225, 66880, 70400, 72960, 78270, 80256, 83488, 83600, 84480, 86097, 91200, 99142, 100320, 104360, 105600, 107008, 114796, 121600, 125232, 125400, 130450, 133760, 140800, 143495, 145920, 148713, 156540, 160512, 166976, 167200, 172194, 182400, 195675, 198284, 200640, 208720, 211200, 229592, 243200, 247855, 250464, 250800, 260900, 267520, 286990, 297426, 313080, 321024, 333952, 334400, 344388, 364800, 391350, 396568, 401280, 417440, 422400, 430485, 459184, 495710, 500928, 501600, 521800, 535040, 545281, 573980, 594852, 626160, 667904, 668800, 688776, 717475, 729600, 743565, 782700, 793136, 802560, 834880, 860970, 918368, 991420, 1001856, 1003200, 1043600, 1090562, 1147960, 1189704, 1239275, 1252320, 1335808, 1337600, 1377552, 1434950, 1487130, 1565400, 1586272, 1605120, 1635843, 1669760, 1721940, 1836736, 1982840, 2003712, 2006400, 2087200, 2152425, 2181124, 2295920, 2379408, 2478550, 2504640, 2675200, 2726405, 2755104, 2869900, 2974260, 3130800, 3172544, 3271686, 3339520, 3443880, 3673472, 3717825, 3965680, 4007424, 4012800, 4174400, 4304850, 4362248, 4591840, 4758816, 4957100, 5009280, 5452810, 5510208, 5739800, 5948520, 6261600, 6345088, 6543372, 6679040, 6887760, 7346944, 7435650, 7931360, 8025600, 8179215, 8348800, 8609700, 8724496, 9183680, 9517632, 9914200, 10018560, 10905620, 11020416, 11479600, 11897040, 12523200, 12690176, 13086744, 13632025, 13775520, 14693888, 14871300, 15862720, 16358430, 16697600, 17219400, 17448992, 18367360, 19035264, 19828400, 20037120, 21811240, 22040832, 22959200, 23794080, 25046400, 25380352, 26173488, 27264050, 27551040, 29742600, 31725440, 32716860, 33395200, 34438800, 34897984, 36734720, 38070528, 39656800, 40896075, 43622480, 44081664, 45918400, 47588160, 50092800, 52346976, 54528100, 55102080, 59485200, 63450880, 65433720, 68877600, 69795968, 73469440, 76141056, 79313600, 81792150, 87244960, 91836800, 95176320, 100185600, 104693952, 109056200, 110204160, 118970400, 126901760, 130867440, 137755200, 139591936, 158627200, 163584300, 174489920, 183673600, 190352640, 209387904, 218112400, 220408320, 237940800, 261734880, 275510400, 279183872, 317254400, 327168600, 348979840, 367347200, 380705280, 418775808, 436224800, 475881600, 523469760, 551020800, 634508800, 654337200, 697959680, 837551616, 872449600, 951763200, 1046939520, 1102041600, 1308674400, 1395919360, 1744899200, 1903526400, 2093879040, 2617348800, 3489798400, 4187758080, 5234697600, 6979596800, 10469395200, 20938790400]

約数ペア:

[(1, 20938790400), (2, 10469395200), (3, 6979596800), (4, 5234697600), (5, 4187758080), (6, 3489798400), (8, 2617348800), (10, 2093879040), (11, 1903526400), (12, 1744899200), (15, 1395919360), (16, 1308674400), (19, 1102041600), (20, 1046939520), (22, 951763200), (24, 872449600), (25, 837551616), (30, 697959680), (32, 654337200), (33, 634508800), (38, 551020800), (40, 523469760), (44, 475881600), (48, 436224800), (50, 418775808), (55, 380705280), (57, 367347200), (60, 348979840), (64, 327168600), (66, 317254400), (75, 279183872), (76, 275510400), (80, 261734880), (88, 237940800), (95, 220408320), (96, 218112400), (100, 209387904), (110, 190352640), (114, 183673600), (120, 174489920), (128, 163584300), (132, 158627200), (150, 139591936), (152, 137755200), (160, 130867440), (165, 126901760), (176, 118970400), (190, 110204160), (192, 109056200), (200, 104693952), (209, 100185600), (220, 95176320), (228, 91836800), (240, 87244960), (256, 81792150), (264, 79313600), (275, 76141056), (285, 73469440), (300, 69795968), (304, 68877600), (320, 65433720), (330, 63450880), (352, 59485200), (380, 55102080), (384, 54528100), (400, 52346976), (418, 50092800), (440, 47588160), (456, 45918400), (475, 44081664), (480, 43622480), (512, 40896075), (528, 39656800), (550, 38070528), (570, 36734720), (600, 34897984), (608, 34438800), (627, 33395200), (640, 32716860), (660, 31725440), (704, 29742600), (760, 27551040), (768, 27264050), (800, 26173488), (825, 25380352), (836, 25046400), (880, 23794080), (912, 22959200), (950, 22040832), (960, 21811240), (1045, 20037120), (1056, 19828400), (1100, 19035264), (1140, 18367360), (1200, 17448992), (1216, 17219400), (1254, 16697600), (1280, 16358430), (1320, 15862720), (1408, 14871300), (1425, 14693888), (1520, 13775520), (1536, 13632025), (1600, 13086744), (1650, 12690176), (1672, 12523200), (1760, 11897040), (1824, 11479600), (1900, 11020416), (1920, 10905620), (2090, 10018560), (2112, 9914200), (2200, 9517632), (2280, 9183680), (2400, 8724496), (2432, 8609700), (2508, 8348800), (2560, 8179215), (2609, 8025600), (2640, 7931360), (2816, 7435650), (2850, 7346944), (3040, 6887760), (3135, 6679040), (3200, 6543372), (3300, 6345088), (3344, 6261600), (3520, 5948520), (3648, 5739800), (3800, 5510208), (3840, 5452810), (4180, 5009280), (4224, 4957100), (4400, 4758816), (4560, 4591840), (4800, 4362248), (4864, 4304850), (5016, 4174400), (5218, 4012800), (5225, 4007424), (5280, 3965680), (5632, 3717825), (5700, 3673472), (6080, 3443880), (6270, 3339520), (6400, 3271686), (6600, 3172544), (6688, 3130800), (7040, 2974260), (7296, 2869900), (7600, 2755104), (7680, 2726405), (7827, 2675200), (8360, 2504640), (8448, 2478550), (8800, 2379408), (9120, 2295920), (9600, 2181124), (9728, 2152425), (10032, 2087200), (10436, 2006400), (10450, 2003712), (10560, 1982840), (11400, 1836736), (12160, 1721940), (12540, 1669760), (12800, 1635843), (13045, 1605120), (13200, 1586272), (13376, 1565400), (14080, 1487130), (14592, 1434950), (15200, 1377552), (15654, 1337600), (15675, 1335808), (16720, 1252320), (16896, 1239275), (17600, 1189704), (18240, 1147960), (19200, 1090562), (20064, 1043600), (20872, 1003200), (20900, 1001856), (21120, 991420), (22800, 918368), (24320, 860970), (25080, 834880), (26090, 802560), (26400, 793136), (26752, 782700), (28160, 743565), (28699, 729600), (29184, 717475), (30400, 688776), (31308, 668800), (31350, 667904), (33440, 626160), (35200, 594852), (36480, 573980), (38400, 545281), (39135, 535040), (40128, 521800), (41744, 501600), (41800, 500928), (42240, 495710), (45600, 459184), (48640, 430485), (49571, 422400), (50160, 417440), (52180, 401280), (52800, 396568), (53504, 391350), (57398, 364800), (60800, 344388), (62616, 334400), (62700, 333952), (65225, 321024), (66880, 313080), (70400, 297426), (72960, 286990), (78270, 267520), (80256, 260900), (83488, 250800), (83600, 250464), (84480, 247855), (86097, 243200), (91200, 229592), (99142, 211200), (100320, 208720), (104360, 200640), (105600, 198284), (107008, 195675), (114796, 182400), (121600, 172194), (125232, 167200), (125400, 166976), (130450, 160512), (133760, 156540), (140800, 148713), (143495, 145920)]