18348668520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45413}}^1$

素因数の和:45484

約数の個数: 256

約数和(自身を含む): 69581514240

約数和(自身を除く): 51232845720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 3108, 3367, 3640, 3848, 3885, 4440, 4810, 5180, 5460, 5772, 6216, 6734, 7215, 7770, 9620, 10101, 10360, 10920, 11544, 13468, 14430, 15540, 16835, 19240, 20202, 26936, 28860, 31080, 33670, 40404, 45413, 50505, 57720, 67340, 80808, 90826, 101010, 134680, 136239, 181652, 202020, 227065, 272478, 317891, 363304, 404040, 454130, 544956, 590369, 635782, 681195, 908260, 953673, 1089912, 1180738, 1271564, 1362390, 1589455, 1680281, 1771107, 1816520, 1907346, 2361476, 2543128, 2724780, 2951845, 3178910, 3360562, 3542214, 3814692, 4132583, 4722952, 4768365, 5040843, 5449560, 5903690, 6357820, 6721124, 7084428, 7629384, 8265166, 8401405, 8855535, 9536730, 10081686, 11761967, 11807380, 12397749, 12715640, 13442248, 14168856, 16530332, 16802810, 17711070, 19073460, 20163372, 20662915, 21843653, 23523934, 23614760, 24795498, 25204215, 33060664, 33605620, 35285901, 35422140, 38146920, 40326744, 41325830, 43687306, 47047868, 49590996, 50408430, 58809835, 61988745, 65530959, 67211240, 70571802, 70844280, 82651660, 87374612, 94095736, 99181992, 100816860, 109218265, 117619670, 123977490, 131061918, 141143604, 152905571, 165303320, 174749224, 176429505, 201633720, 218436530, 235239340, 247954980, 262123836, 282287208, 305811142, 327654795, 352859010, 436873060, 458716713, 470478680, 495909960, 524247672, 611622284, 655309590, 705718020, 764527855, 873746120, 917433426, 1223244568, 1310619180, 1411436040, 1529055710, 1834866852, 2293583565, 2621238360, 3058111420, 3669733704, 4587167130, 6116222840, 9174334260, 18348668520]

約数ペア:

[(1, 18348668520), (2, 9174334260), (3, 6116222840), (4, 4587167130), (5, 3669733704), (6, 3058111420), (7, 2621238360), (8, 2293583565), (10, 1834866852), (12, 1529055710), (13, 1411436040), (14, 1310619180), (15, 1223244568), (20, 917433426), (21, 873746120), (24, 764527855), (26, 705718020), (28, 655309590), (30, 611622284), (35, 524247672), (37, 495909960), (39, 470478680), (40, 458716713), (42, 436873060), (52, 352859010), (56, 327654795), (60, 305811142), (65, 282287208), (70, 262123836), (74, 247954980), (78, 235239340), (84, 218436530), (91, 201633720), (104, 176429505), (105, 174749224), (111, 165303320), (120, 152905571), (130, 141143604), (140, 131061918), (148, 123977490), (156, 117619670), (168, 109218265), (182, 100816860), (185, 99181992), (195, 94095736), (210, 87374612), (222, 82651660), (259, 70844280), (260, 70571802), (273, 67211240), (280, 65530959), (296, 61988745), (312, 58809835), (364, 50408430), (370, 49590996), (390, 47047868), (420, 43687306), (444, 41325830), (455, 40326744), (481, 38146920), (518, 35422140), (520, 35285901), (546, 33605620), (555, 33060664), (728, 25204215), (740, 24795498), (777, 23614760), (780, 23523934), (840, 21843653), (888, 20662915), (910, 20163372), (962, 19073460), (1036, 17711070), (1092, 16802810), (1110, 16530332), (1295, 14168856), (1365, 13442248), (1443, 12715640), (1480, 12397749), (1554, 11807380), (1560, 11761967), (1820, 10081686), (1924, 9536730), (2072, 8855535), (2184, 8401405), (2220, 8265166), (2405, 7629384), (2590, 7084428), (2730, 6721124), (2886, 6357820), (3108, 5903690), (3367, 5449560), (3640, 5040843), (3848, 4768365), (3885, 4722952), (4440, 4132583), (4810, 3814692), (5180, 3542214), (5460, 3360562), (5772, 3178910), (6216, 2951845), (6734, 2724780), (7215, 2543128), (7770, 2361476), (9620, 1907346), (10101, 1816520), (10360, 1771107), (10920, 1680281), (11544, 1589455), (13468, 1362390), (14430, 1271564), (15540, 1180738), (16835, 1089912), (19240, 953673), (20202, 908260), (26936, 681195), (28860, 635782), (31080, 590369), (33670, 544956), (40404, 454130), (45413, 404040), (50505, 363304), (57720, 317891), (67340, 272478), (80808, 227065), (90826, 202020), (101010, 181652), (134680, 136239)]