20763009540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34259}}^1$

素因数の和:34331

約数の個数: 288

約数和(自身を含む): 79612565760

約数和(自身を除く): 58849556220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 111, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 222, 234, 252, 259, 260, 273, 315, 333, 364, 370, 390, 420, 444, 455, 468, 481, 518, 546, 555, 585, 630, 666, 740, 777, 780, 819, 910, 962, 1036, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1443, 1554, 1638, 1665, 1820, 1924, 2220, 2331, 2340, 2405, 2590, 2730, 2886, 3108, 3276, 3330, 3367, 3885, 4095, 4329, 4662, 4810, 5180, 5460, 5772, 6660, 6734, 7215, 7770, 8190, 8658, 9324, 9620, 10101, 11655, 13468, 14430, 15540, 16380, 16835, 17316, 20202, 21645, 23310, 28860, 30303, 33670, 34259, 40404, 43290, 46620, 50505, 60606, 67340, 68518, 86580, 101010, 102777, 121212, 137036, 151515, 171295, 202020, 205554, 239813, 303030, 308331, 342590, 411108, 445367, 479626, 513885, 606060, 616662, 685180, 719439, 890734, 959252, 1027770, 1199065, 1233324, 1267583, 1336101, 1438878, 1541655, 1781468, 2055540, 2158317, 2226835, 2398130, 2535166, 2672202, 2877756, 3083310, 3117569, 3597195, 3802749, 4008303, 4316634, 4453670, 4796260, 5070332, 5344404, 6166620, 6235138, 6337915, 6680505, 7194390, 7605498, 8016606, 8633268, 8873081, 8907340, 9352707, 10791585, 11408247, 12470276, 12675830, 13361010, 14388780, 15210996, 15587845, 16033212, 16478579, 17746162, 18705414, 19013745, 20041515, 21583170, 22816494, 25351660, 26619243, 26722020, 28058121, 31175690, 32957158, 35492324, 37410828, 38027490, 40083030, 43166340, 44365405, 45632988, 46763535, 49435737, 53238486, 56116242, 57041235, 62351380, 65914316, 76054980, 79857729, 80166060, 82392895, 88730810, 93527070, 98871474, 106476972, 112232484, 114082470, 115350053, 133096215, 140290605, 148307211, 159715458, 164785790, 177461620, 187054140, 197742948, 228164940, 230700106, 247178685, 266192430, 280581210, 296614422, 319430916, 329571580, 346050159, 399288645, 461400212, 494357370, 532384860, 561162420, 576750265, 593228844, 692100318, 741536055, 798577290, 988714740, 1038150477, 1153500530, 1384200636, 1483072110, 1597154580, 1730250795, 2076300954, 2307001060, 2966144220, 3460501590, 4152601908, 5190752385, 6921003180, 10381504770, 20763009540]

約数ペア:

[(1, 20763009540), (2, 10381504770), (3, 6921003180), (4, 5190752385), (5, 4152601908), (6, 3460501590), (7, 2966144220), (9, 2307001060), (10, 2076300954), (12, 1730250795), (13, 1597154580), (14, 1483072110), (15, 1384200636), (18, 1153500530), (20, 1038150477), (21, 988714740), (26, 798577290), (28, 741536055), (30, 692100318), (35, 593228844), (36, 576750265), (37, 561162420), (39, 532384860), (42, 494357370), (45, 461400212), (52, 399288645), (60, 346050159), (63, 329571580), (65, 319430916), (70, 296614422), (74, 280581210), (78, 266192430), (84, 247178685), (90, 230700106), (91, 228164940), (105, 197742948), (111, 187054140), (117, 177461620), (126, 164785790), (130, 159715458), (140, 148307211), (148, 140290605), (156, 133096215), (180, 115350053), (182, 114082470), (185, 112232484), (195, 106476972), (210, 98871474), (222, 93527070), (234, 88730810), (252, 82392895), (259, 80166060), (260, 79857729), (273, 76054980), (315, 65914316), (333, 62351380), (364, 57041235), (370, 56116242), (390, 53238486), (420, 49435737), (444, 46763535), (455, 45632988), (468, 44365405), (481, 43166340), (518, 40083030), (546, 38027490), (555, 37410828), (585, 35492324), (630, 32957158), (666, 31175690), (740, 28058121), (777, 26722020), (780, 26619243), (819, 25351660), (910, 22816494), (962, 21583170), (1036, 20041515), (1092, 19013745), (1110, 18705414), (1170, 17746162), (1260, 16478579), (1295, 16033212), (1332, 15587845), (1365, 15210996), (1443, 14388780), (1554, 13361010), (1638, 12675830), (1665, 12470276), (1820, 11408247), (1924, 10791585), (2220, 9352707), (2331, 8907340), (2340, 8873081), (2405, 8633268), (2590, 8016606), (2730, 7605498), (2886, 7194390), (3108, 6680505), (3276, 6337915), (3330, 6235138), (3367, 6166620), (3885, 5344404), (4095, 5070332), (4329, 4796260), (4662, 4453670), (4810, 4316634), (5180, 4008303), (5460, 3802749), (5772, 3597195), (6660, 3117569), (6734, 3083310), (7215, 2877756), (7770, 2672202), (8190, 2535166), (8658, 2398130), (9324, 2226835), (9620, 2158317), (10101, 2055540), (11655, 1781468), (13468, 1541655), (14430, 1438878), (15540, 1336101), (16380, 1267583), (16835, 1233324), (17316, 1199065), (20202, 1027770), (21645, 959252), (23310, 890734), (28860, 719439), (30303, 685180), (33670, 616662), (34259, 606060), (40404, 513885), (43290, 479626), (46620, 445367), (50505, 411108), (60606, 342590), (67340, 308331), (68518, 303030), (86580, 239813), (101010, 205554), (102777, 202020), (121212, 171295), (137036, 151515)]