20455079040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 576

約数和(自身を含む): 80588551680

約数和(自身を除く): 60133472640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 243, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 384, 396, 405, 432, 440, 480, 484, 486, 495, 528, 540, 576, 594, 605, 640, 648, 660, 704, 720, 726, 792, 810, 864, 880, 891, 960, 968, 972, 990, 1056, 1080, 1087, 1089, 1152, 1188, 1210, 1215, 1296, 1320, 1408, 1440, 1452, 1485, 1584, 1620, 1728, 1760, 1782, 1815, 1920, 1936, 1944, 1980, 2112, 2160, 2174, 2178, 2376, 2420, 2430, 2592, 2640, 2673, 2880, 2904, 2970, 3168, 3240, 3261, 3267, 3456, 3520, 3564, 3630, 3872, 3888, 3960, 4224, 4320, 4348, 4356, 4455, 4752, 4840, 4860, 5184, 5280, 5346, 5435, 5445, 5760, 5808, 5940, 6336, 6480, 6522, 6534, 7040, 7128, 7260, 7744, 7776, 7920, 8640, 8696, 8712, 8910, 9504, 9680, 9720, 9783, 9801, 10368, 10560, 10692, 10870, 10890, 11616, 11880, 11957, 12672, 12960, 13044, 13068, 13365, 14256, 14520, 15488, 15552, 15840, 16305, 16335, 17280, 17392, 17424, 17820, 19008, 19360, 19440, 19566, 19602, 21120, 21384, 21740, 21780, 23232, 23760, 23914, 25920, 26088, 26136, 26730, 28512, 29040, 29349, 29403, 31104, 31680, 32610, 32670, 34784, 34848, 35640, 35871, 38016, 38720, 38880, 39132, 39204, 42768, 43480, 43560, 46464, 47520, 47828, 48915, 49005, 51840, 52176, 52272, 53460, 57024, 58080, 58698, 58806, 59785, 63360, 65220, 65340, 69568, 69696, 71280, 71742, 77440, 77760, 78264, 78408, 85536, 86960, 87120, 88047, 95040, 95656, 97830, 98010, 104352, 104544, 106920, 107613, 114048, 116160, 117396, 117612, 119570, 130440, 130680, 131527, 139136, 139392, 142560, 143484, 146745, 147015, 155520, 156528, 156816, 171072, 173920, 174240, 176094, 179355, 190080, 191312, 195660, 196020, 208704, 209088, 213840, 215226, 232320, 234792, 235224, 239140, 260880, 261360, 263054, 264141, 285120, 286968, 293490, 294030, 313056, 313632, 322839, 342144, 347840, 348480, 352188, 358710, 382624, 391320, 392040, 394581, 417408, 418176, 427680, 430452, 440235, 469584, 470448, 478280, 521760, 522720, 526108, 528282, 538065, 570240, 573936, 586980, 588060, 626112, 627264, 645678, 657635, 695680, 696960, 704376, 717420, 765248, 782640, 784080, 789162, 855360, 860904, 880470, 939168, 940896, 956560, 968517, 1043520, 1045440, 1052216, 1056564, 1076130, 1147872, 1173960, 1176120, 1183743, 1252224, 1254528, 1291356, 1315270, 1320705, 1408752, 1434840, 1530496, 1565280, 1568160, 1578324, 1614195, 1710720, 1721808, 1760940, 1878336, 1881792, 1913120, 1937034, 1972905, 2087040, 2090880, 2104432, 2113128, 2152260, 2295744, 2347920, 2352240, 2367486, 2582712, 2630540, 2641410, 2817504, 2869680, 2905551, 3130560, 3136320, 3156648, 3228390, 3443616, 3521880, 3551229, 3756672, 3763584, 3826240, 3874068, 3945810, 4208864, 4226256, 4304520, 4591488, 4695840, 4704480, 4734972, 4842585, 5165424, 5261080, 5282820, 5635008, 5739360, 5811102, 5918715, 6261120, 6272640, 6313296, 6456780, 6887232, 7043760, 7102458, 7652480, 7748136, 7891620, 8417728, 8452512, 8609040, 9391680, 9408960, 9469944, 9685170, 10330848, 10522160, 10565640, 10653687, 11270016, 11478720, 11622204, 11837430, 12626592, 12913560, 13774464, 14087520, 14204916, 14527755, 15496272, 15783240, 16835456, 16905024, 17218080, 17756145, 18783360, 18817920, 18939888, 19370340, 20661696, 21044320, 21131280, 21307374, 22957440, 23244408, 23674860, 25253184, 25827120, 28175040, 28409832, 29055510, 30992544, 31566480, 31961061, 33810048, 34436160, 35512290, 37879776, 38740680, 41323392, 42088640, 42262560, 42614748, 46488816, 47349720, 50506368, 51654240, 53268435, 56350080, 56819664, 58111020, 61985088, 63132960, 63922122, 68872320, 71024580, 75759552, 77481360, 84177280, 84525120, 85229496, 92977632, 94699440, 103308480, 106536870, 113639328, 116222040, 123970176, 126265920, 127844244, 142049160, 151519104, 154962720, 159805305, 169050240, 170458992, 185955264, 189398880, 206616960, 213073740, 227278656, 232444080, 252531840, 255688488, 284098320, 309925440, 319610610, 340917984, 371910528, 378797760, 426147480, 454557312, 464888160, 511376976, 568196640, 619850880, 639221220, 681835968, 757595520, 852294960, 929776320, 1022753952, 1136393280, 1278442440, 1363671936, 1704589920, 1859552640, 2045507904, 2272786560, 2556884880, 3409179840, 4091015808, 5113769760, 6818359680, 10227539520, 20455079040]

約数ペア:

[(1, 20455079040), (2, 10227539520), (3, 6818359680), (4, 5113769760), (5, 4091015808), (6, 3409179840), (8, 2556884880), (9, 2272786560), (10, 2045507904), (11, 1859552640), (12, 1704589920), (15, 1363671936), (16, 1278442440), (18, 1136393280), (20, 1022753952), (22, 929776320), (24, 852294960), (27, 757595520), (30, 681835968), (32, 639221220), (33, 619850880), (36, 568196640), (40, 511376976), (44, 464888160), (45, 454557312), (48, 426147480), (54, 378797760), (55, 371910528), (60, 340917984), (64, 319610610), (66, 309925440), (72, 284098320), (80, 255688488), (81, 252531840), (88, 232444080), (90, 227278656), (96, 213073740), (99, 206616960), (108, 189398880), (110, 185955264), (120, 170458992), (121, 169050240), (128, 159805305), (132, 154962720), (135, 151519104), (144, 142049160), (160, 127844244), (162, 126265920), (165, 123970176), (176, 116222040), (180, 113639328), (192, 106536870), (198, 103308480), (216, 94699440), (220, 92977632), (240, 85229496), (242, 84525120), (243, 84177280), (264, 77481360), (270, 75759552), (288, 71024580), (297, 68872320), (320, 63922122), (324, 63132960), (330, 61985088), (352, 58111020), (360, 56819664), (363, 56350080), (384, 53268435), (396, 51654240), (405, 50506368), (432, 47349720), (440, 46488816), (480, 42614748), (484, 42262560), (486, 42088640), (495, 41323392), (528, 38740680), (540, 37879776), (576, 35512290), (594, 34436160), (605, 33810048), (640, 31961061), (648, 31566480), (660, 30992544), (704, 29055510), (720, 28409832), (726, 28175040), (792, 25827120), (810, 25253184), (864, 23674860), (880, 23244408), (891, 22957440), (960, 21307374), (968, 21131280), (972, 21044320), (990, 20661696), (1056, 19370340), (1080, 18939888), (1087, 18817920), (1089, 18783360), (1152, 17756145), (1188, 17218080), (1210, 16905024), (1215, 16835456), (1296, 15783240), (1320, 15496272), (1408, 14527755), (1440, 14204916), (1452, 14087520), (1485, 13774464), (1584, 12913560), (1620, 12626592), (1728, 11837430), (1760, 11622204), (1782, 11478720), (1815, 11270016), (1920, 10653687), (1936, 10565640), (1944, 10522160), (1980, 10330848), (2112, 9685170), (2160, 9469944), (2174, 9408960), (2178, 9391680), (2376, 8609040), (2420, 8452512), (2430, 8417728), (2592, 7891620), (2640, 7748136), (2673, 7652480), (2880, 7102458), (2904, 7043760), (2970, 6887232), (3168, 6456780), (3240, 6313296), (3261, 6272640), (3267, 6261120), (3456, 5918715), (3520, 5811102), (3564, 5739360), (3630, 5635008), (3872, 5282820), (3888, 5261080), (3960, 5165424), (4224, 4842585), (4320, 4734972), (4348, 4704480), (4356, 4695840), (4455, 4591488), (4752, 4304520), (4840, 4226256), (4860, 4208864), (5184, 3945810), (5280, 3874068), (5346, 3826240), (5435, 3763584), (5445, 3756672), (5760, 3551229), (5808, 3521880), (5940, 3443616), (6336, 3228390), (6480, 3156648), (6522, 3136320), (6534, 3130560), (7040, 2905551), (7128, 2869680), (7260, 2817504), (7744, 2641410), (7776, 2630540), (7920, 2582712), (8640, 2367486), (8696, 2352240), (8712, 2347920), (8910, 2295744), (9504, 2152260), (9680, 2113128), (9720, 2104432), (9783, 2090880), (9801, 2087040), (10368, 1972905), (10560, 1937034), (10692, 1913120), (10870, 1881792), (10890, 1878336), (11616, 1760940), (11880, 1721808), (11957, 1710720), (12672, 1614195), (12960, 1578324), (13044, 1568160), (13068, 1565280), (13365, 1530496), (14256, 1434840), (14520, 1408752), (15488, 1320705), (15552, 1315270), (15840, 1291356), (16305, 1254528), (16335, 1252224), (17280, 1183743), (17392, 1176120), (17424, 1173960), (17820, 1147872), (19008, 1076130), (19360, 1056564), (19440, 1052216), (19566, 1045440), (19602, 1043520), (21120, 968517), (21384, 956560), (21740, 940896), (21780, 939168), (23232, 880470), (23760, 860904), (23914, 855360), (25920, 789162), (26088, 784080), (26136, 782640), (26730, 765248), (28512, 717420), (29040, 704376), (29349, 696960), (29403, 695680), (31104, 657635), (31680, 645678), (32610, 627264), (32670, 626112), (34784, 588060), (34848, 586980), (35640, 573936), (35871, 570240), (38016, 538065), (38720, 528282), (38880, 526108), (39132, 522720), (39204, 521760), (42768, 478280), (43480, 470448), (43560, 469584), (46464, 440235), (47520, 430452), (47828, 427680), (48915, 418176), (49005, 417408), (51840, 394581), (52176, 392040), (52272, 391320), (53460, 382624), (57024, 358710), (58080, 352188), (58698, 348480), (58806, 347840), (59785, 342144), (63360, 322839), (65220, 313632), (65340, 313056), (69568, 294030), (69696, 293490), (71280, 286968), (71742, 285120), (77440, 264141), (77760, 263054), (78264, 261360), (78408, 260880), (85536, 239140), (86960, 235224), (87120, 234792), (88047, 232320), (95040, 215226), (95656, 213840), (97830, 209088), (98010, 208704), (104352, 196020), (104544, 195660), (106920, 191312), (107613, 190080), (114048, 179355), (116160, 176094), (117396, 174240), (117612, 173920), (119570, 171072), (130440, 156816), (130680, 156528), (131527, 155520), (139136, 147015), (139392, 146745), (142560, 143484)]