18721366560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 576

約数和(自身を含む): 71525825280

約数和(自身を除く): 52804458720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 151, 156, 160, 179, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 302, 312, 333, 358, 360, 370, 390, 416, 444, 453, 468, 480, 481, 520, 537, 555, 585, 592, 604, 624, 666, 716, 720, 740, 755, 780, 888, 895, 906, 936, 962, 1040, 1074, 1110, 1170, 1184, 1208, 1248, 1332, 1359, 1432, 1440, 1443, 1480, 1510, 1560, 1611, 1665, 1776, 1790, 1812, 1872, 1924, 1963, 2080, 2148, 2220, 2265, 2327, 2340, 2405, 2416, 2664, 2685, 2718, 2864, 2886, 2960, 3020, 3120, 3222, 3330, 3552, 3580, 3624, 3744, 3848, 3926, 4296, 4329, 4440, 4530, 4654, 4680, 4810, 4832, 5328, 5370, 5436, 5587, 5728, 5772, 5889, 5920, 6040, 6240, 6444, 6623, 6660, 6795, 6981, 7160, 7215, 7248, 7696, 7852, 8055, 8592, 8658, 8880, 9060, 9308, 9360, 9620, 9815, 10656, 10740, 10872, 11174, 11544, 11635, 11778, 12080, 12888, 13246, 13320, 13590, 13962, 14320, 14430, 14496, 15392, 15704, 16110, 16761, 17184, 17316, 17667, 17760, 18120, 18616, 18720, 19240, 19630, 19869, 20943, 21480, 21645, 21744, 22348, 23088, 23270, 23556, 24160, 25776, 26492, 26640, 27029, 27180, 27924, 27935, 28640, 28860, 29445, 31408, 32220, 33115, 33522, 34632, 34905, 35334, 36240, 37232, 38480, 39260, 39738, 41886, 42960, 43290, 43488, 44696, 46176, 46540, 47112, 50283, 51552, 52984, 53280, 54058, 54360, 55848, 55870, 57720, 58890, 59607, 62816, 64440, 66230, 67044, 69264, 69810, 70668, 72480, 72631, 74464, 76960, 78520, 79476, 81087, 83772, 83805, 85920, 86099, 86580, 88335, 89392, 93080, 94224, 99345, 100566, 104715, 105968, 108116, 108720, 111696, 111740, 115440, 117780, 119214, 128880, 132460, 134088, 135145, 138528, 139620, 141336, 145262, 157040, 158952, 162174, 167544, 167610, 172198, 173160, 176670, 178784, 186160, 188448, 198690, 201132, 209430, 211936, 216232, 217440, 217893, 223392, 223480, 230880, 235560, 238428, 243261, 251415, 257760, 258297, 264920, 268176, 270290, 279240, 282672, 290524, 298035, 314080, 317904, 324348, 335088, 335220, 344396, 346320, 351377, 353340, 363155, 372320, 397380, 402264, 405435, 418860, 430495, 432464, 435786, 446960, 471120, 476856, 486522, 502830, 516594, 529840, 536352, 540580, 558480, 565344, 581048, 596070, 635808, 648696, 653679, 670176, 670440, 688792, 692640, 702754, 706680, 726310, 774891, 794760, 804528, 810870, 837720, 860990, 864928, 871572, 893920, 942240, 953712, 973044, 1000073, 1005660, 1033188, 1054131, 1059680, 1081160, 1089465, 1116960, 1162096, 1192140, 1216305, 1291485, 1297392, 1307358, 1340880, 1377584, 1405508, 1413360, 1452620, 1549782, 1589520, 1609056, 1621740, 1675440, 1721980, 1743144, 1756885, 1907424, 1946088, 2000146, 2011320, 2066376, 2108262, 2162320, 2178930, 2324192, 2384280, 2432610, 2582970, 2594784, 2614716, 2681760, 2755168, 2811016, 2826720, 2905240, 3000219, 3099564, 3162393, 3179040, 3243480, 3268395, 3350880, 3443960, 3486288, 3513770, 3874455, 3892176, 4000292, 4022640, 4132752, 4216524, 4324640, 4357860, 4768560, 4865220, 5000365, 5165940, 5229432, 5270655, 5622032, 5810480, 6000438, 6199128, 6324786, 6486960, 6536790, 6887920, 6972576, 7027540, 7748910, 7784352, 8000584, 8045280, 8265504, 8433048, 8715720, 9000657, 9537120, 9730440, 10000730, 10331880, 10458864, 10541310, 11244064, 11620960, 12000876, 12398256, 12649572, 12973920, 13000949, 13073580, 13775840, 14055080, 15001095, 15497820, 15811965, 16001168, 16866096, 17431440, 18001314, 19460880, 20001460, 20663760, 20917728, 21082620, 24001752, 24796512, 25299144, 26001898, 26147160, 28110160, 30002190, 30995640, 31623930, 32002336, 33732192, 34862880, 36002628, 38921760, 39002847, 40002920, 41327520, 42165240, 45003285, 48003504, 50598288, 52003796, 52294320, 56220320, 60004380, 61991280, 63247860, 65004745, 72005256, 78005694, 80005840, 84330480, 90006570, 96007008, 101196576, 104007592, 104588640, 117008541, 120008760, 123982560, 126495720, 130009490, 144010512, 156011388, 160011680, 168660960, 180013140, 195014235, 208015184, 234017082, 240017520, 252991440, 260018980, 288021024, 312022776, 360026280, 390028470, 416030368, 468034164, 480035040, 505982880, 520037960, 585042705, 624045552, 720052560, 780056940, 936068328, 1040075920, 1170085410, 1248091104, 1440105120, 1560113880, 1872136656, 2080151840, 2340170820, 3120227760, 3744273312, 4680341640, 6240455520, 9360683280, 18721366560]

約数ペア:

[(1, 18721366560), (2, 9360683280), (3, 6240455520), (4, 4680341640), (5, 3744273312), (6, 3120227760), (8, 2340170820), (9, 2080151840), (10, 1872136656), (12, 1560113880), (13, 1440105120), (15, 1248091104), (16, 1170085410), (18, 1040075920), (20, 936068328), (24, 780056940), (26, 720052560), (30, 624045552), (32, 585042705), (36, 520037960), (37, 505982880), (39, 480035040), (40, 468034164), (45, 416030368), (48, 390028470), (52, 360026280), (60, 312022776), (65, 288021024), (72, 260018980), (74, 252991440), (78, 240017520), (80, 234017082), (90, 208015184), (96, 195014235), (104, 180013140), (111, 168660960), (117, 160011680), (120, 156011388), (130, 144010512), (144, 130009490), (148, 126495720), (151, 123982560), (156, 120008760), (160, 117008541), (179, 104588640), (180, 104007592), (185, 101196576), (195, 96007008), (208, 90006570), (222, 84330480), (234, 80005840), (240, 78005694), (260, 72005256), (288, 65004745), (296, 63247860), (302, 61991280), (312, 60004380), (333, 56220320), (358, 52294320), (360, 52003796), (370, 50598288), (390, 48003504), (416, 45003285), (444, 42165240), (453, 41327520), (468, 40002920), (480, 39002847), (481, 38921760), (520, 36002628), (537, 34862880), (555, 33732192), (585, 32002336), (592, 31623930), (604, 30995640), (624, 30002190), (666, 28110160), (716, 26147160), (720, 26001898), (740, 25299144), (755, 24796512), (780, 24001752), (888, 21082620), (895, 20917728), (906, 20663760), (936, 20001460), (962, 19460880), (1040, 18001314), (1074, 17431440), (1110, 16866096), (1170, 16001168), (1184, 15811965), (1208, 15497820), (1248, 15001095), (1332, 14055080), (1359, 13775840), (1432, 13073580), (1440, 13000949), (1443, 12973920), (1480, 12649572), (1510, 12398256), (1560, 12000876), (1611, 11620960), (1665, 11244064), (1776, 10541310), (1790, 10458864), (1812, 10331880), (1872, 10000730), (1924, 9730440), (1963, 9537120), (2080, 9000657), (2148, 8715720), (2220, 8433048), (2265, 8265504), (2327, 8045280), (2340, 8000584), (2405, 7784352), (2416, 7748910), (2664, 7027540), (2685, 6972576), (2718, 6887920), (2864, 6536790), (2886, 6486960), (2960, 6324786), (3020, 6199128), (3120, 6000438), (3222, 5810480), (3330, 5622032), (3552, 5270655), (3580, 5229432), (3624, 5165940), (3744, 5000365), (3848, 4865220), (3926, 4768560), (4296, 4357860), (4329, 4324640), (4440, 4216524), (4530, 4132752), (4654, 4022640), (4680, 4000292), (4810, 3892176), (4832, 3874455), (5328, 3513770), (5370, 3486288), (5436, 3443960), (5587, 3350880), (5728, 3268395), (5772, 3243480), (5889, 3179040), (5920, 3162393), (6040, 3099564), (6240, 3000219), (6444, 2905240), (6623, 2826720), (6660, 2811016), (6795, 2755168), (6981, 2681760), (7160, 2614716), (7215, 2594784), (7248, 2582970), (7696, 2432610), (7852, 2384280), (8055, 2324192), (8592, 2178930), (8658, 2162320), (8880, 2108262), (9060, 2066376), (9308, 2011320), (9360, 2000146), (9620, 1946088), (9815, 1907424), (10656, 1756885), (10740, 1743144), (10872, 1721980), (11174, 1675440), (11544, 1621740), (11635, 1609056), (11778, 1589520), (12080, 1549782), (12888, 1452620), (13246, 1413360), (13320, 1405508), (13590, 1377584), (13962, 1340880), (14320, 1307358), (14430, 1297392), (14496, 1291485), (15392, 1216305), (15704, 1192140), (16110, 1162096), (16761, 1116960), (17184, 1089465), (17316, 1081160), (17667, 1059680), (17760, 1054131), (18120, 1033188), (18616, 1005660), (18720, 1000073), (19240, 973044), (19630, 953712), (19869, 942240), (20943, 893920), (21480, 871572), (21645, 864928), (21744, 860990), (22348, 837720), (23088, 810870), (23270, 804528), (23556, 794760), (24160, 774891), (25776, 726310), (26492, 706680), (26640, 702754), (27029, 692640), (27180, 688792), (27924, 670440), (27935, 670176), (28640, 653679), (28860, 648696), (29445, 635808), (31408, 596070), (32220, 581048), (33115, 565344), (33522, 558480), (34632, 540580), (34905, 536352), (35334, 529840), (36240, 516594), (37232, 502830), (38480, 486522), (39260, 476856), (39738, 471120), (41886, 446960), (42960, 435786), (43290, 432464), (43488, 430495), (44696, 418860), (46176, 405435), (46540, 402264), (47112, 397380), (50283, 372320), (51552, 363155), (52984, 353340), (53280, 351377), (54058, 346320), (54360, 344396), (55848, 335220), (55870, 335088), (57720, 324348), (58890, 317904), (59607, 314080), (62816, 298035), (64440, 290524), (66230, 282672), (67044, 279240), (69264, 270290), (69810, 268176), (70668, 264920), (72480, 258297), (72631, 257760), (74464, 251415), (76960, 243261), (78520, 238428), (79476, 235560), (81087, 230880), (83772, 223480), (83805, 223392), (85920, 217893), (86099, 217440), (86580, 216232), (88335, 211936), (89392, 209430), (93080, 201132), (94224, 198690), (99345, 188448), (100566, 186160), (104715, 178784), (105968, 176670), (108116, 173160), (108720, 172198), (111696, 167610), (111740, 167544), (115440, 162174), (117780, 158952), (119214, 157040), (128880, 145262), (132460, 141336), (134088, 139620), (135145, 138528)]