18218018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1231

約数の個数: 384

約数和(自身を含む): 67506566400

約数和(自身を除く): 49288547880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 211, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 422, 456, 468, 494, 520, 570, 585, 633, 684, 741, 760, 780, 844, 855, 936, 971, 988, 1055, 1140, 1170, 1235, 1266, 1368, 1482, 1560, 1688, 1710, 1899, 1942, 1976, 2110, 2223, 2280, 2340, 2470, 2532, 2743, 2913, 2964, 3165, 3420, 3705, 3798, 3884, 4009, 4220, 4446, 4680, 4855, 4940, 5064, 5486, 5826, 5928, 6330, 6840, 7410, 7596, 7768, 8018, 8229, 8440, 8739, 8892, 9495, 9710, 9880, 10972, 11115, 11652, 12027, 12623, 12660, 13715, 14565, 14820, 15192, 16036, 16458, 17478, 17784, 18449, 18990, 19420, 20045, 21944, 22230, 23304, 24054, 24687, 25246, 25320, 27430, 29130, 29640, 32072, 32916, 34956, 36081, 36898, 37869, 37980, 38840, 40090, 41145, 43695, 44460, 48108, 49374, 50492, 52117, 54860, 55347, 58260, 60135, 63115, 65832, 69912, 72162, 73796, 75738, 75960, 80180, 82290, 87390, 88920, 92245, 96216, 98748, 100984, 104234, 109720, 110694, 113607, 116520, 120270, 123435, 126230, 144324, 147592, 151476, 156351, 160360, 164580, 166041, 174780, 180405, 184490, 189345, 197496, 204881, 208468, 221388, 227214, 239837, 240540, 246870, 252460, 260585, 276735, 288648, 302952, 312702, 329160, 332082, 349560, 360810, 368980, 378690, 409762, 416936, 442776, 454428, 469053, 479674, 481080, 493740, 504920, 521170, 553470, 568035, 614643, 625404, 664164, 719511, 721620, 737960, 757380, 781755, 819524, 830205, 908856, 938106, 959348, 987480, 1024405, 1042340, 1106940, 1136070, 1199185, 1229286, 1250808, 1328328, 1439022, 1443240, 1514760, 1563510, 1639048, 1660410, 1843929, 1876212, 1918696, 2048810, 2084680, 2158533, 2213880, 2272140, 2345265, 2398370, 2458572, 2663453, 2878044, 3073215, 3127020, 3320820, 3597555, 3687858, 3752424, 3892739, 4097620, 4317066, 4544280, 4690530, 4796740, 4917144, 5326906, 5756088, 6146430, 6254040, 6641640, 7195110, 7375716, 7785478, 7990359, 8195240, 8634132, 9219645, 9381060, 9593480, 10653812, 10792665, 11678217, 12292860, 13317265, 14390220, 14751432, 15570956, 15980718, 17268264, 18439290, 18762120, 19463695, 21307624, 21585330, 23356434, 23971077, 24585720, 26634530, 28780440, 31141912, 31961436, 35034651, 36878580, 38927390, 39951795, 43170660, 46712868, 47942154, 50605607, 53269060, 58391085, 63922872, 70069302, 73757160, 77854780, 79903590, 86341320, 93425736, 95884308, 101211214, 106538120, 116782170, 119855385, 140138604, 151816821, 155709560, 159807180, 175173255, 191768616, 202422428, 233564340, 239710770, 253028035, 280277208, 303633642, 319614360, 350346510, 404844856, 455450463, 467128680, 479421540, 506056070, 607267284, 700693020, 759084105, 910900926, 958843080, 1012112140, 1214534568, 1401386040, 1518168210, 1821801852, 2024224280, 2277252315, 3036336420, 3643603704, 4554504630, 6072672840, 9109009260, 18218018520]

約数ペア:

[(1, 18218018520), (2, 9109009260), (3, 6072672840), (4, 4554504630), (5, 3643603704), (6, 3036336420), (8, 2277252315), (9, 2024224280), (10, 1821801852), (12, 1518168210), (13, 1401386040), (15, 1214534568), (18, 1012112140), (19, 958843080), (20, 910900926), (24, 759084105), (26, 700693020), (30, 607267284), (36, 506056070), (38, 479421540), (39, 467128680), (40, 455450463), (45, 404844856), (52, 350346510), (57, 319614360), (60, 303633642), (65, 280277208), (72, 253028035), (76, 239710770), (78, 233564340), (90, 202422428), (95, 191768616), (104, 175173255), (114, 159807180), (117, 155709560), (120, 151816821), (130, 140138604), (152, 119855385), (156, 116782170), (171, 106538120), (180, 101211214), (190, 95884308), (195, 93425736), (211, 86341320), (228, 79903590), (234, 77854780), (247, 73757160), (260, 70069302), (285, 63922872), (312, 58391085), (342, 53269060), (360, 50605607), (380, 47942154), (390, 46712868), (422, 43170660), (456, 39951795), (468, 38927390), (494, 36878580), (520, 35034651), (570, 31961436), (585, 31141912), (633, 28780440), (684, 26634530), (741, 24585720), (760, 23971077), (780, 23356434), (844, 21585330), (855, 21307624), (936, 19463695), (971, 18762120), (988, 18439290), (1055, 17268264), (1140, 15980718), (1170, 15570956), (1235, 14751432), (1266, 14390220), (1368, 13317265), (1482, 12292860), (1560, 11678217), (1688, 10792665), (1710, 10653812), (1899, 9593480), (1942, 9381060), (1976, 9219645), (2110, 8634132), (2223, 8195240), (2280, 7990359), (2340, 7785478), (2470, 7375716), (2532, 7195110), (2743, 6641640), (2913, 6254040), (2964, 6146430), (3165, 5756088), (3420, 5326906), (3705, 4917144), (3798, 4796740), (3884, 4690530), (4009, 4544280), (4220, 4317066), (4446, 4097620), (4680, 3892739), (4855, 3752424), (4940, 3687858), (5064, 3597555), (5486, 3320820), (5826, 3127020), (5928, 3073215), (6330, 2878044), (6840, 2663453), (7410, 2458572), (7596, 2398370), (7768, 2345265), (8018, 2272140), (8229, 2213880), (8440, 2158533), (8739, 2084680), (8892, 2048810), (9495, 1918696), (9710, 1876212), (9880, 1843929), (10972, 1660410), (11115, 1639048), (11652, 1563510), (12027, 1514760), (12623, 1443240), (12660, 1439022), (13715, 1328328), (14565, 1250808), (14820, 1229286), (15192, 1199185), (16036, 1136070), (16458, 1106940), (17478, 1042340), (17784, 1024405), (18449, 987480), (18990, 959348), (19420, 938106), (20045, 908856), (21944, 830205), (22230, 819524), (23304, 781755), (24054, 757380), (24687, 737960), (25246, 721620), (25320, 719511), (27430, 664164), (29130, 625404), (29640, 614643), (32072, 568035), (32916, 553470), (34956, 521170), (36081, 504920), (36898, 493740), (37869, 481080), (37980, 479674), (38840, 469053), (40090, 454428), (41145, 442776), (43695, 416936), (44460, 409762), (48108, 378690), (49374, 368980), (50492, 360810), (52117, 349560), (54860, 332082), (55347, 329160), (58260, 312702), (60135, 302952), (63115, 288648), (65832, 276735), (69912, 260585), (72162, 252460), (73796, 246870), (75738, 240540), (75960, 239837), (80180, 227214), (82290, 221388), (87390, 208468), (88920, 204881), (92245, 197496), (96216, 189345), (98748, 184490), (100984, 180405), (104234, 174780), (109720, 166041), (110694, 164580), (113607, 160360), (116520, 156351), (120270, 151476), (123435, 147592), (126230, 144324)]