1918762560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 448

約数和(自身を含む): 7957474560

約数和(自身を除く): 6038712000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 320, 330, 351, 352, 360, 390, 396, 416, 429, 432, 440, 468, 480, 495, 520, 528, 540, 572, 576, 585, 594, 624, 660, 702, 704, 715, 720, 780, 792, 832, 858, 864, 880, 936, 960, 990, 1040, 1056, 1080, 1144, 1170, 1188, 1248, 1287, 1320, 1404, 1430, 1440, 1485, 1553, 1560, 1584, 1716, 1728, 1755, 1760, 1872, 1980, 2080, 2112, 2145, 2160, 2288, 2340, 2376, 2496, 2574, 2640, 2808, 2860, 2880, 2970, 3106, 3120, 3168, 3432, 3510, 3520, 3744, 3861, 3960, 4160, 4290, 4320, 4576, 4659, 4680, 4752, 5148, 5280, 5616, 5720, 5940, 6212, 6240, 6336, 6435, 6864, 7020, 7488, 7722, 7765, 7920, 8580, 8640, 9152, 9318, 9360, 9504, 10296, 10560, 11232, 11440, 11880, 12424, 12480, 12870, 13728, 13977, 14040, 15444, 15530, 15840, 17083, 17160, 18636, 18720, 19008, 19305, 20189, 20592, 22464, 22880, 23295, 23760, 24848, 25740, 27456, 27954, 28080, 30888, 31060, 31680, 34166, 34320, 37272, 37440, 38610, 40378, 41184, 41931, 45760, 46590, 47520, 49696, 51249, 51480, 55908, 56160, 60567, 61776, 62120, 68332, 68640, 69885, 74544, 77220, 80756, 82368, 83862, 85415, 93180, 95040, 99392, 100945, 102498, 102960, 111816, 112320, 121134, 123552, 124240, 136664, 137280, 139770, 149088, 153747, 154440, 161512, 167724, 170830, 181701, 186360, 201890, 204996, 205920, 209655, 222079, 223632, 242268, 247104, 248480, 256245, 273328, 279540, 298176, 302835, 307494, 308880, 323024, 335448, 341660, 363402, 372720, 403780, 409992, 411840, 419310, 444158, 447264, 461241, 484536, 496960, 512490, 545103, 546656, 559080, 605670, 614988, 617760, 646048, 666237, 670896, 683320, 726804, 745440, 768735, 807560, 819984, 838620, 888316, 894528, 908505, 922482, 969072, 1024980, 1090206, 1093312, 1110395, 1118160, 1211340, 1229976, 1235520, 1292096, 1332474, 1341792, 1366640, 1453608, 1490880, 1537470, 1615120, 1639968, 1677240, 1776632, 1817010, 1844964, 1938144, 1998711, 2049960, 2180412, 2220790, 2236320, 2306205, 2422680, 2459952, 2664948, 2683584, 2725515, 2733280, 2907216, 3074940, 3230240, 3279936, 3331185, 3354480, 3553264, 3634020, 3689928, 3876288, 3997422, 4099920, 4360824, 4441580, 4472640, 4612410, 4845360, 4919904, 5329896, 5451030, 5466560, 5814432, 5996133, 6149880, 6460480, 6662370, 6708960, 7106528, 7268040, 7379856, 7994844, 8199840, 8721648, 8883160, 9224820, 9690720, 9839808, 9993555, 10659792, 10902060, 11628864, 11992266, 12299760, 13324740, 13417920, 14213056, 14536080, 14759712, 15989688, 16399680, 17443296, 17766320, 18449640, 19381440, 19987110, 21319584, 21804120, 23984532, 24599520, 26649480, 29072160, 29519424, 29980665, 31979376, 34886592, 35532640, 36899280, 39974220, 42639168, 43608240, 47969064, 49199040, 53298960, 58144320, 59961330, 63958752, 71065280, 73798560, 79948440, 87216480, 95938128, 106597920, 119922660, 127917504, 147597120, 159896880, 174432960, 191876256, 213195840, 239845320, 319793760, 383752512, 479690640, 639587520, 959381280, 1918762560]

約数ペア:

[(1, 1918762560), (2, 959381280), (3, 639587520), (4, 479690640), (5, 383752512), (6, 319793760), (8, 239845320), (9, 213195840), (10, 191876256), (11, 174432960), (12, 159896880), (13, 147597120), (15, 127917504), (16, 119922660), (18, 106597920), (20, 95938128), (22, 87216480), (24, 79948440), (26, 73798560), (27, 71065280), (30, 63958752), (32, 59961330), (33, 58144320), (36, 53298960), (39, 49199040), (40, 47969064), (44, 43608240), (45, 42639168), (48, 39974220), (52, 36899280), (54, 35532640), (55, 34886592), (60, 31979376), (64, 29980665), (65, 29519424), (66, 29072160), (72, 26649480), (78, 24599520), (80, 23984532), (88, 21804120), (90, 21319584), (96, 19987110), (99, 19381440), (104, 18449640), (108, 17766320), (110, 17443296), (117, 16399680), (120, 15989688), (130, 14759712), (132, 14536080), (135, 14213056), (143, 13417920), (144, 13324740), (156, 12299760), (160, 11992266), (165, 11628864), (176, 10902060), (180, 10659792), (192, 9993555), (195, 9839808), (198, 9690720), (208, 9224820), (216, 8883160), (220, 8721648), (234, 8199840), (240, 7994844), (260, 7379856), (264, 7268040), (270, 7106528), (286, 6708960), (288, 6662370), (297, 6460480), (312, 6149880), (320, 5996133), (330, 5814432), (351, 5466560), (352, 5451030), (360, 5329896), (390, 4919904), (396, 4845360), (416, 4612410), (429, 4472640), (432, 4441580), (440, 4360824), (468, 4099920), (480, 3997422), (495, 3876288), (520, 3689928), (528, 3634020), (540, 3553264), (572, 3354480), (576, 3331185), (585, 3279936), (594, 3230240), (624, 3074940), (660, 2907216), (702, 2733280), (704, 2725515), (715, 2683584), (720, 2664948), (780, 2459952), (792, 2422680), (832, 2306205), (858, 2236320), (864, 2220790), (880, 2180412), (936, 2049960), (960, 1998711), (990, 1938144), (1040, 1844964), (1056, 1817010), (1080, 1776632), (1144, 1677240), (1170, 1639968), (1188, 1615120), (1248, 1537470), (1287, 1490880), (1320, 1453608), (1404, 1366640), (1430, 1341792), (1440, 1332474), (1485, 1292096), (1553, 1235520), (1560, 1229976), (1584, 1211340), (1716, 1118160), (1728, 1110395), (1755, 1093312), (1760, 1090206), (1872, 1024980), (1980, 969072), (2080, 922482), (2112, 908505), (2145, 894528), (2160, 888316), (2288, 838620), (2340, 819984), (2376, 807560), (2496, 768735), (2574, 745440), (2640, 726804), (2808, 683320), (2860, 670896), (2880, 666237), (2970, 646048), (3106, 617760), (3120, 614988), (3168, 605670), (3432, 559080), (3510, 546656), (3520, 545103), (3744, 512490), (3861, 496960), (3960, 484536), (4160, 461241), (4290, 447264), (4320, 444158), (4576, 419310), (4659, 411840), (4680, 409992), (4752, 403780), (5148, 372720), (5280, 363402), (5616, 341660), (5720, 335448), (5940, 323024), (6212, 308880), (6240, 307494), (6336, 302835), (6435, 298176), (6864, 279540), (7020, 273328), (7488, 256245), (7722, 248480), (7765, 247104), (7920, 242268), (8580, 223632), (8640, 222079), (9152, 209655), (9318, 205920), (9360, 204996), (9504, 201890), (10296, 186360), (10560, 181701), (11232, 170830), (11440, 167724), (11880, 161512), (12424, 154440), (12480, 153747), (12870, 149088), (13728, 139770), (13977, 137280), (14040, 136664), (15444, 124240), (15530, 123552), (15840, 121134), (17083, 112320), (17160, 111816), (18636, 102960), (18720, 102498), (19008, 100945), (19305, 99392), (20189, 95040), (20592, 93180), (22464, 85415), (22880, 83862), (23295, 82368), (23760, 80756), (24848, 77220), (25740, 74544), (27456, 69885), (27954, 68640), (28080, 68332), (30888, 62120), (31060, 61776), (31680, 60567), (34166, 56160), (34320, 55908), (37272, 51480), (37440, 51249), (38610, 49696), (40378, 47520), (41184, 46590), (41931, 45760)]