18028206240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:138

約数の個数: 864

約数和(自身を含む): 71887798080

約数和(自身を除く): 53859591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 31, 32, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 62, 66, 68, 76, 80, 85, 88, 93, 95, 96, 102, 110, 114, 120, 121, 124, 132, 136, 152, 155, 160, 165, 170, 176, 186, 187, 190, 204, 209, 220, 228, 240, 242, 248, 255, 264, 272, 285, 304, 310, 323, 330, 340, 341, 352, 363, 372, 374, 380, 408, 418, 440, 456, 465, 480, 484, 496, 510, 527, 528, 544, 561, 570, 589, 605, 608, 620, 627, 646, 660, 680, 682, 726, 744, 748, 760, 816, 836, 880, 912, 930, 935, 961, 968, 969, 992, 1020, 1023, 1045, 1054, 1056, 1122, 1140, 1178, 1210, 1240, 1254, 1292, 1320, 1360, 1364, 1452, 1488, 1496, 1520, 1581, 1615, 1632, 1672, 1705, 1760, 1767, 1815, 1824, 1860, 1870, 1922, 1936, 1938, 2040, 2046, 2057, 2090, 2108, 2244, 2280, 2299, 2356, 2420, 2480, 2508, 2584, 2635, 2640, 2720, 2728, 2805, 2883, 2904, 2945, 2976, 2992, 3040, 3135, 3162, 3230, 3344, 3410, 3534, 3553, 3630, 3720, 3740, 3751, 3844, 3872, 3876, 4080, 4092, 4114, 4180, 4216, 4488, 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41140, 42160, 42284, 42636, 44880, 45012, 45980, 46128, 46376, 47120, 49011, 49368, 50065, 50160, 50592, 51680, 51832, 52855, 53295, 54560, 54777, 55176, 56265, 56544, 56848, 57660, 57970, 58080, 60016, 60078, 61710, 63240, 63426, 63767, 64790, 65348, 65824, 68970, 69564, 70680, 71060, 71269, 73036, 73568, 75020, 76880, 77520, 77748, 78166, 80104, 81685, 81840, 82280, 84320, 84568, 85272, 86955, 89760, 90024, 91295, 91960, 92256, 92752, 94240, 97185, 98022, 98736, 100130, 100320, 103664, 105710, 106590, 109554, 110143, 110352, 112530, 113696, 115320, 115940, 116281, 117249, 120032, 120156, 123420, 126480, 126852, 127534, 129580, 130696, 137940, 139128, 141360, 142120, 142538, 146072, 150040, 150195, 153760, 155040, 155496, 156332, 158565, 160208, 163370, 163680, 164560, 169136, 170544, 173910, 179707, 180048, 182590, 183920, 185504, 191301, 194370, 195415, 196044, 197472, 200260, 200849, 207328, 211420, 213180, 213807, 219108, 220286, 220704, 225060, 230640, 231880, 232562, 234498, 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1275340, 1306960, 1321716, 1391280, 1395372, 1425380, 1437656, 1460720, 1530408, 1552015, 1554960, 1563320, 1568352, 1602080, 1606792, 1652145, 1691360, 1705440, 1710456, 1744215, 1752864, 1762288, 1797070, 1800480, 1860496, 1862418, 1875984, 1913010, 1960440, 1976777, 2008490, 2040544, 2138070, 2156484, 2191080, 2202860, 2209339, 2280608, 2325620, 2344980, 2403120, 2410188, 2423146, 2483224, 2537040, 2550680, 2613920, 2643432, 2695605, 2782560, 2790744, 2850760, 2875312, 2921440, 3012735, 3060816, 3104030, 3109920, 3126640, 3213584, 3304290, 3414433, 3420912, 3488430, 3524576, 3594140, 3634719, 3720992, 3724836, 3751968, 3826020, 3920880, 3953554, 4016980, 4276140, 4312968, 4382160, 4405720, 4418678, 4651240, 4656045, 4689960, 4806240, 4820376, 4846292, 4966448, 5074080, 5101360, 5286864, 5391210, 5581488, 5701520, 5750624, 5930331, 6025470, 6057865, 6121632, 6208060, 6253280, 6427168, 6608580, 6628017, 6828866, 6841824, 6976860, 7188280, 7269438, 7449672, 7652040, 7841760, 7907108, 8033960, 8552280, 8625936, 8764320, 8811440, 8837356, 9302480, 9312090, 9379920, 9640752, 9692584, 9883885, 9932896, 10202720, 10243299, 10573728, 10782420, 11046695, 11162976, 11403040, 11860662, 12050940, 12115730, 12416120, 13217160, 13256034, 13657732, 13953720, 14376560, 14538876, 14899344, 15304080, 15814216, 16067920, 17072165, 17104560, 17251872, 17622880, 17674712, 18173595, 18604960, 18624180, 18759840, 19281504, 19385168, 19767770, 20486598, 21564840, 22093390, 23721324, 24101880, 24231460, 24832240, 26434320, 26512068, 27315464, 27907440, 28753120, 29077752, 29651655, 29798688, 30608160, 31628432, 32135840, 33140085, 34144330, 34209120, 35349424, 36347190, 37248360, 37558763, 38770336, 39535540, 40973196, 43129680, 44186780, 47442648, 48203760, 48462920, 49664480, 51216495, 52868640, 53024136, 54630928, 55814880, 58155504, 59303310, 63256864, 66280170, 68288660, 70698848, 72694380, 74496720, 75117526, 79071080, 81946392, 86259360, 88373560, 94885296, 96407520, 96925840, 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約数ペア:

[(1, 18028206240), (2, 9014103120), (3, 6009402080), (4, 4507051560), (5, 3605641248), (6, 3004701040), (8, 2253525780), (10, 1802820624), (11, 1638927840), (12, 1502350520), (15, 1201880416), (16, 1126762890), (17, 1060482720), (19, 948852960), (20, 901410312), (22, 819463920), (24, 751175260), (30, 600940208), (31, 581555040), (32, 563381445), (33, 546309280), (34, 530241360), (38, 474426480), (40, 450705156), (44, 409731960), (48, 375587630), (51, 353494240), (55, 327785568), (57, 316284320), (60, 300470104), (62, 290777520), (66, 273154640), (68, 265120680), (76, 237213240), (80, 225352578), (85, 212096544), (88, 204865980), (93, 193851680), (95, 189770592), (96, 187793815), (102, 176747120), (110, 163892784), (114, 158142160), (120, 150235052), (121, 148993440), (124, 145388760), (132, 136577320), (136, 132560340), (152, 118606620), (155, 116311008), (160, 112676289), (165, 109261856), (170, 106048272), (176, 102432990), (186, 96925840), (187, 96407520), (190, 94885296), (204, 88373560), (209, 86259360), (220, 81946392), (228, 79071080), (240, 75117526), (242, 74496720), (248, 72694380), (255, 70698848), (264, 68288660), (272, 66280170), (285, 63256864), (304, 59303310), (310, 58155504), (323, 55814880), (330, 54630928), (340, 53024136), (341, 52868640), (352, 51216495), (363, 49664480), (372, 48462920), (374, 48203760), (380, 47442648), (408, 44186780), (418, 43129680), (440, 40973196), (456, 39535540), (465, 38770336), (480, 37558763), (484, 37248360), (496, 36347190), (510, 35349424), (527, 34209120), (528, 34144330), (544, 33140085), (561, 32135840), (570, 31628432), (589, 30608160), (605, 29798688), (608, 29651655), (620, 29077752), (627, 28753120), (646, 27907440), (660, 27315464), (680, 26512068), (682, 26434320), (726, 24832240), (744, 24231460), (748, 24101880), (760, 23721324), (816, 22093390), (836, 21564840), (880, 20486598), (912, 19767770), (930, 19385168), (935, 19281504), (961, 18759840), (968, 18624180), (969, 18604960), (992, 18173595), (1020, 17674712), (1023, 17622880), (1045, 17251872), (1054, 17104560), (1056, 17072165), (1122, 16067920), (1140, 15814216), (1178, 15304080), (1210, 14899344), (1240, 14538876), (1254, 14376560), (1292, 13953720), (1320, 13657732), (1360, 13256034), (1364, 13217160), (1452, 12416120), (1488, 12115730), (1496, 12050940), (1520, 11860662), (1581, 11403040), (1615, 11162976), (1632, 11046695), (1672, 10782420), (1705, 10573728), (1760, 10243299), (1767, 10202720), (1815, 9932896), (1824, 9883885), (1860, 9692584), (1870, 9640752), (1922, 9379920), (1936, 9312090), (1938, 9302480), (2040, 8837356), (2046, 8811440), (2057, 8764320), (2090, 8625936), (2108, 8552280), (2244, 8033960), (2280, 7907108), (2299, 7841760), (2356, 7652040), (2420, 7449672), (2480, 7269438), (2508, 7188280), (2584, 6976860), (2635, 6841824), (2640, 6828866), (2720, 6628017), (2728, 6608580), (2805, 6427168), (2883, 6253280), (2904, 6208060), (2945, 6121632), (2976, 6057865), (2992, 6025470), (3040, 5930331), (3135, 5750624), (3162, 5701520), (3230, 5581488), (3344, 5391210), (3410, 5286864), (3534, 5101360), (3553, 5074080), (3630, 4966448), (3720, 4846292), (3740, 4820376), (3751, 4806240), (3844, 4689960), (3872, 4656045), (3876, 4651240), (4080, 4418678), (4092, 4405720), (4114, 4382160), (4180, 4312968), (4216, 4276140), (4488, 4016980), (4560, 3953554), (4598, 3920880), (4712, 3826020), (4805, 3751968), (4840, 3724836), (4845, 3720992), (4960, 3634719), (5016, 3594140), (5115, 3524576), (5168, 3488430), (5270, 3420912), (5280, 3414433), (5456, 3304290), (5610, 3213584), (5766, 3126640), (5797, 3109920), (5808, 3104030), (5890, 3060816), (5984, 3012735), (6171, 2921440), (6270, 2875312), (6324, 2850760), (6460, 2790744), (6479, 2782560), (6688, 2695605), (6820, 2643432), (6897, 2613920), (7068, 2550680), (7106, 2537040), (7260, 2483224), (7440, 2423146), (7480, 2410188), (7502, 2403120), (7688, 2344980), (7752, 2325620), (7905, 2280608), (8160, 2209339), (8184, 2202860), (8228, 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(42636, 422840), (44880, 401698), (45012, 400520), (45980, 392088), (46128, 390830), (46376, 388740), (47120, 382602), (49011, 367840), (49368, 365180), (50065, 360096), (50160, 359414), (50592, 356345), (51680, 348843), (51832, 347820), (52855, 341088), (53295, 338272), (54560, 330429), (54777, 329120), (55176, 326740), (56265, 320416), (56544, 318835), (56848, 317130), (57660, 312664), (57970, 310992), (58080, 310403), (60016, 300390), (60078, 300080), (61710, 292144), (63240, 285076), (63426, 284240), (63767, 282720), (64790, 278256), (65348, 275880), (65824, 273885), (68970, 261392), (69564, 259160), (70680, 255068), (71060, 253704), (71269, 252960), (73036, 246840), (73568, 245055), (75020, 240312), (76880, 234498), (77520, 232562), (77748, 231880), (78166, 230640), (80104, 225060), (81685, 220704), (81840, 220286), (82280, 219108), (84320, 213807), (84568, 213180), (85272, 211420), (86955, 207328), (89760, 200849), (90024, 200260), (91295, 197472), (91960, 196044), (92256, 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