1212460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 4117236480

約数和(自身を除く): 2904776400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 167, 169, 179, 195, 208, 240, 260, 312, 334, 338, 358, 390, 501, 507, 520, 537, 624, 668, 676, 716, 780, 835, 845, 895, 1002, 1014, 1040, 1074, 1336, 1352, 1432, 1560, 1670, 1690, 1790, 2004, 2028, 2148, 2171, 2327, 2505, 2535, 2672, 2685, 2704, 2864, 3120, 3340, 3380, 3580, 4008, 4056, 4296, 4342, 4654, 5010, 5070, 5370, 6513, 6680, 6760, 6981, 7160, 8016, 8112, 8592, 8684, 9308, 10020, 10140, 10740, 10855, 11635, 13026, 13360, 13520, 13962, 14320, 17368, 18616, 20040, 20280, 21480, 21710, 23270, 26052, 27924, 28223, 29893, 30251, 32565, 34736, 34905, 37232, 40080, 40560, 42960, 43420, 46540, 52104, 55848, 56446, 59786, 60502, 65130, 69810, 84669, 86840, 89679, 90753, 93080, 104208, 111696, 112892, 119572, 121004, 130260, 139620, 141115, 149465, 151255, 169338, 173680, 179358, 181506, 186160, 225784, 239144, 242008, 260520, 279240, 282230, 298930, 302510, 338676, 358716, 363012, 388609, 423345, 448395, 451568, 453765, 478288, 484016, 521040, 558480, 564460, 597860, 605020, 677352, 717432, 726024, 777218, 846690, 896790, 907530, 1128920, 1165827, 1195720, 1210040, 1354704, 1434864, 1452048, 1554436, 1693380, 1793580, 1815060, 1943045, 2257840, 2331654, 2391440, 2420080, 3108872, 3386760, 3587160, 3630120, 3886090, 4663308, 5051917, 5829135, 6217744, 6773520, 7174320, 7260240, 7772180, 9326616, 10103834, 11658270, 15155751, 15544360, 18653232, 20207668, 23316540, 25259585, 30311502, 31088720, 40415336, 46633080, 50519170, 60623004, 75778755, 80830672, 93266160, 101038340, 121246008, 151557510, 202076680, 242492016, 303115020, 404153360, 606230040, 1212460080]

約数ペア:

[(1, 1212460080), (2, 606230040), (3, 404153360), (4, 303115020), (5, 242492016), (6, 202076680), (8, 151557510), (10, 121246008), (12, 101038340), (13, 93266160), (15, 80830672), (16, 75778755), (20, 60623004), (24, 50519170), (26, 46633080), (30, 40415336), (39, 31088720), (40, 30311502), (48, 25259585), (52, 23316540), (60, 20207668), (65, 18653232), (78, 15544360), (80, 15155751), (104, 11658270), (120, 10103834), (130, 9326616), (156, 7772180), (167, 7260240), (169, 7174320), (179, 6773520), (195, 6217744), (208, 5829135), (240, 5051917), (260, 4663308), (312, 3886090), (334, 3630120), (338, 3587160), (358, 3386760), (390, 3108872), (501, 2420080), (507, 2391440), (520, 2331654), (537, 2257840), (624, 1943045), (668, 1815060), (676, 1793580), (716, 1693380), (780, 1554436), (835, 1452048), (845, 1434864), (895, 1354704), (1002, 1210040), (1014, 1195720), (1040, 1165827), (1074, 1128920), (1336, 907530), (1352, 896790), (1432, 846690), (1560, 777218), (1670, 726024), (1690, 717432), (1790, 677352), (2004, 605020), (2028, 597860), (2148, 564460), (2171, 558480), (2327, 521040), (2505, 484016), (2535, 478288), (2672, 453765), (2685, 451568), (2704, 448395), (2864, 423345), (3120, 388609), (3340, 363012), (3380, 358716), (3580, 338676), (4008, 302510), (4056, 298930), (4296, 282230), (4342, 279240), (4654, 260520), (5010, 242008), (5070, 239144), (5370, 225784), (6513, 186160), (6680, 181506), (6760, 179358), (6981, 173680), (7160, 169338), (8016, 151255), (8112, 149465), (8592, 141115), (8684, 139620), (9308, 130260), (10020, 121004), (10140, 119572), (10740, 112892), (10855, 111696), (11635, 104208), (13026, 93080), (13360, 90753), (13520, 89679), (13962, 86840), (14320, 84669), (17368, 69810), (18616, 65130), (20040, 60502), (20280, 59786), (21480, 56446), (21710, 55848), (23270, 52104), (26052, 46540), (27924, 43420), (28223, 42960), (29893, 40560), (30251, 40080), (32565, 37232), (34736, 34905)]