1890207900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 720

約数和(自身を含む): 7758628416

約数和(自身を除く): 5868420516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 37, 42, 45, 50, 51, 53, 54, 60, 63, 68, 70, 74, 75, 81, 84, 85, 90, 100, 102, 105, 106, 108, 111, 119, 126, 135, 140, 148, 150, 153, 159, 162, 170, 175, 180, 185, 189, 204, 210, 212, 222, 225, 238, 252, 255, 259, 265, 270, 300, 306, 315, 318, 324, 333, 340, 350, 357, 370, 371, 378, 405, 420, 425, 444, 450, 459, 476, 477, 510, 518, 525, 530, 540, 555, 567, 595, 612, 629, 630, 636, 666, 675, 700, 714, 740, 742, 756, 765, 777, 795, 810, 850, 900, 901, 918, 925, 945, 954, 999, 1020, 1036, 1050, 1060, 1071, 1110, 1113, 1134, 1190, 1258, 1260, 1275, 1295, 1325, 1332, 1350, 1377, 1428, 1431, 1484, 1530, 1554, 1575, 1590, 1620, 1665, 1700, 1785, 1802, 1836, 1850, 1855, 1887, 1890, 1908, 1961, 1998, 2025, 2100, 2142, 2220, 2226, 2268, 2295, 2331, 2380, 2385, 2516, 2550, 2590, 2650, 2700, 2703, 2754, 2775, 2835, 2862, 2975, 2997, 3060, 3108, 3145, 3150, 3180, 3213, 3330, 3339, 3570, 3604, 3700, 3710, 3774, 3780, 3825, 3885, 3922, 3975, 3996, 4050, 4284, 4293, 4403, 4452, 4505, 4590, 4662, 4725, 4770, 4995, 5100, 5180, 5300, 5355, 5406, 5508, 5550, 5565, 5661, 5670, 5724, 5883, 5950, 5994, 6290, 6300, 6307, 6426, 6475, 6660, 6678, 6885, 6993, 7140, 7155, 7420, 7548, 7650, 7770, 7844, 7950, 8100, 8109, 8325, 8586, 8806, 8925, 9010, 9180, 9275, 9324, 9435, 9450, 9540, 9639, 9805, 9990, 10017, 10710, 10812, 11100, 11130, 11322, 11340, 11475, 11655, 11766, 11900, 11925, 11988, 12580, 12614, 12852, 12950, 13209, 13356, 13515, 13727, 13770, 13986, 14175, 14310, 14985, 15300, 15540, 15725, 15900, 16065, 16218, 16650, 16695, 16983, 17172, 17612, 17649, 17850, 18020, 18550, 18870, 18900, 18921, 19278, 19425, 19610, 19980, 20034, 20979, 21420, 21465, 22015, 22260, 22525, 22644, 22950, 23310, 23532, 23850, 24327, 24975, 25228, 25900, 26418, 26775, 27030, 27454, 27540, 27825, 27972, 28305, 28350, 28620, 29415, 29970, 30051, 31450, 31535, 32130, 32436, 33300, 33337, 33390, 33966, 34425, 34965, 35298, 35700, 35775, 37100, 37740, 37842, 38556, 38850, 39220, 39627, 40068, 40545, 41181, 41958, 42930, 44030, 45050, 45900, 46620, 47175, 47700, 48195, 48654, 49025, 49950, 50085, 50949, 52836, 52947, 53550, 54060, 54908, 55650, 56610, 56700, 56763, 58275, 58830, 59940, 60102, 62900, 63070, 64260, 66045, 66674, 66780, 67575, 67932, 68635, 68850, 69930, 70596, 71550, 72981, 74925, 75684, 77700, 79254, 80325, 81090, 82362, 83475, 83916, 84915, 85860, 88060, 88245, 90100, 94350, 94605, 96390, 97308, 98050, 99900, 100011, 100170, 101898, 104895, 105894, 107100, 107325, 110075, 111300, 113220, 113526, 116550, 117660, 118881, 120204, 121635, 123543, 126140, 132090, 133348, 135150, 137270, 137700, 139860, 141525, 143100, 145962, 147075, 149850, 150255, 157675, 158508, 158841, 160650, 162180, 164724, 166685, 166950, 169830, 170289, 174825, 176490, 188700, 189210, 192780, 196100, 198135, 200022, 200340, 202725, 203796, 205905, 209790, 211788, 214650, 220150, 227052, 233100, 233359, 237762, 240975, 243270, 247086, 250425, 254745, 264180, 264735, 270300, 274540, 283050, 283815, 291924, 294150, 299700, 300033, 300510, 315350, 317682, 321300, 330225, 333370, 333900, 339660, 340578, 343175, 349650, 352980, 356643, 364905, 370629, 378420, 396270, 400044, 405450, 411810, 419580, 424575, 429300, 440300, 441225, 466718, 473025, 475524, 481950, 486540, 494172, 500055, 500850, 509490, 510867, 524475, 529470, 566100, 567630, 588300, 594405, 600066, 601020, 608175, 617715, 630700, 635364, 660450, 666740, 681156, 686350, 699300, 700077, 713286, 729810, 741258, 751275, 792540, 794205, 810900, 823620, 833425, 849150, 851445, 882450, 900099, 933436, 946050, 963900, 990675, 1000110, 1001700, 1018980, 1021734, 1029525, 1048950, 1058940, 1111887, 1135260, 1166795, 1188810, 1200132, 1216350, 1235430, 1273725, 1320900, 1323675, 1372700, 1400154, 1419075, 1426572, 1459620, 1482516, 1500165, 1502550, 1588410, 1666850, 1698300, 1702890, 1764900, 1783215, 1800198, 1824525, 1853145, 1892100, 1981350, 2000220, 2043468, 2059050, 2097900, 2100231, 2223774, 2333590, 2377620, 2432700, 2470860, 2500275, 2547450, 2554335, 2647350, 2700297, 2800308, 2838150, 2972025, 3000330, 3005100, 3088575, 3176820, 3333700, 3405780, 3500385, 3566430, 3600396, 3649050, 3706290, 3962700, 3971025, 4118100, 4200462, 4257225, 4447548, 4500495, 4667180, 5000550, 5094900, 5108670, 5294700, 5400594, 5559435, 5676300, 5833975, 5944050, 6000660, 6177150, 6300693, 7000770, 7132860, 7298100, 7412580, 7500825, 7942050, 8400924, 8514450, 8916075, 9000990, 9265725, 10001100, 10217340, 10501155, 10801188, 11118870, 11667950, 11888100, 12354300, 12601386, 12771675, 13501485, 14001540, 15001650, 15884100, 17028900, 17501925, 17832150, 18001980, 18531450, 18902079, 21002310, 22237740, 22502475, 23335900, 25202772, 25543350, 27002970, 27797175, 30003300, 31503465, 35003850, 35664300, 37062900, 37804158, 42004620, 45004950, 51086700, 52505775, 54005940, 55594350, 63006930, 67507425, 70007700, 75608316, 90009900, 94510395, 105011550, 111188700, 126013860, 135014850, 157517325, 189020790, 210023100, 270029700, 315034650, 378041580, 472551975, 630069300, 945103950, 1890207900]

約数ペア:

[(1, 1890207900), (2, 945103950), (3, 630069300), (4, 472551975), (5, 378041580), (6, 315034650), (7, 270029700), (9, 210023100), (10, 189020790), (12, 157517325), (14, 135014850), (15, 126013860), (17, 111188700), (18, 105011550), (20, 94510395), (21, 90009900), (25, 75608316), (27, 70007700), (28, 67507425), (30, 63006930), (34, 55594350), (35, 54005940), (36, 52505775), (37, 51086700), (42, 45004950), (45, 42004620), (50, 37804158), (51, 37062900), (53, 35664300), (54, 35003850), (60, 31503465), (63, 30003300), (68, 27797175), (70, 27002970), (74, 25543350), (75, 25202772), (81, 23335900), (84, 22502475), (85, 22237740), (90, 21002310), (100, 18902079), (102, 18531450), (105, 18001980), (106, 17832150), (108, 17501925), (111, 17028900), (119, 15884100), (126, 15001650), (135, 14001540), (140, 13501485), (148, 12771675), (150, 12601386), (153, 12354300), (159, 11888100), (162, 11667950), (170, 11118870), (175, 10801188), (180, 10501155), (185, 10217340), (189, 10001100), (204, 9265725), (210, 9000990), (212, 8916075), (222, 8514450), (225, 8400924), (238, 7942050), (252, 7500825), (255, 7412580), (259, 7298100), (265, 7132860), (270, 7000770), (300, 6300693), (306, 6177150), (315, 6000660), (318, 5944050), (324, 5833975), (333, 5676300), (340, 5559435), (350, 5400594), (357, 5294700), (370, 5108670), (371, 5094900), (378, 5000550), (405, 4667180), (420, 4500495), (425, 4447548), (444, 4257225), (450, 4200462), (459, 4118100), (476, 3971025), (477, 3962700), (510, 3706290), (518, 3649050), (525, 3600396), (530, 3566430), (540, 3500385), (555, 3405780), (567, 3333700), (595, 3176820), (612, 3088575), (629, 3005100), (630, 3000330), (636, 2972025), (666, 2838150), (675, 2800308), (700, 2700297), (714, 2647350), (740, 2554335), (742, 2547450), (756, 2500275), (765, 2470860), (777, 2432700), (795, 2377620), (810, 2333590), (850, 2223774), (900, 2100231), (901, 2097900), (918, 2059050), (925, 2043468), (945, 2000220), (954, 1981350), (999, 1892100), (1020, 1853145), (1036, 1824525), (1050, 1800198), (1060, 1783215), (1071, 1764900), (1110, 1702890), (1113, 1698300), (1134, 1666850), (1190, 1588410), (1258, 1502550), (1260, 1500165), (1275, 1482516), (1295, 1459620), (1325, 1426572), (1332, 1419075), (1350, 1400154), (1377, 1372700), (1428, 1323675), (1431, 1320900), (1484, 1273725), (1530, 1235430), (1554, 1216350), (1575, 1200132), (1590, 1188810), (1620, 1166795), (1665, 1135260), (1700, 1111887), (1785, 1058940), (1802, 1048950), (1836, 1029525), (1850, 1021734), (1855, 1018980), (1887, 1001700), (1890, 1000110), (1908, 990675), (1961, 963900), (1998, 946050), (2025, 933436), (2100, 900099), (2142, 882450), (2220, 851445), (2226, 849150), (2268, 833425), (2295, 823620), (2331, 810900), (2380, 794205), (2385, 792540), (2516, 751275), (2550, 741258), (2590, 729810), (2650, 713286), (2700, 700077), (2703, 699300), (2754, 686350), (2775, 681156), (2835, 666740), (2862, 660450), (2975, 635364), (2997, 630700), (3060, 617715), (3108, 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(8586, 220150), (8806, 214650), (8925, 211788), (9010, 209790), (9180, 205905), (9275, 203796), (9324, 202725), (9435, 200340), (9450, 200022), (9540, 198135), (9639, 196100), (9805, 192780), (9990, 189210), (10017, 188700), (10710, 176490), (10812, 174825), (11100, 170289), (11130, 169830), (11322, 166950), (11340, 166685), (11475, 164724), (11655, 162180), (11766, 160650), (11900, 158841), (11925, 158508), (11988, 157675), (12580, 150255), (12614, 149850), (12852, 147075), (12950, 145962), (13209, 143100), (13356, 141525), (13515, 139860), (13727, 137700), (13770, 137270), (13986, 135150), (14175, 133348), (14310, 132090), (14985, 126140), (15300, 123543), (15540, 121635), (15725, 120204), (15900, 118881), (16065, 117660), (16218, 116550), (16650, 113526), (16695, 113220), (16983, 111300), (17172, 110075), (17612, 107325), (17649, 107100), (17850, 105894), (18020, 104895), (18550, 101898), (18870, 100170), (18900, 100011), (18921, 99900), (19278, 98050), (19425, 97308), (19610, 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