131395320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2314

約数の個数: 192

約数和(自身を含む): 509483520

約数和(自身を除く): 378088200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2267, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4534, 4830, 5796, 6440, 6801, 7245, 8280, 9068, 9660, 11335, 11592, 13602, 14490, 15869, 18136, 19320, 20403, 22670, 27204, 28980, 31738, 34005, 40806, 45340, 47607, 52141, 54408, 57960, 63476, 68010, 79345, 81612, 90680, 95214, 102015, 104282, 126952, 136020, 142821, 156423, 158690, 163224, 190428, 204030, 208564, 238035, 260705, 272040, 285642, 312846, 317380, 364987, 380856, 408060, 417128, 469269, 476070, 521410, 571284, 625692, 634760, 714105, 729974, 782115, 816120, 938538, 952140, 1042820, 1094961, 1142568, 1251384, 1428210, 1459948, 1564230, 1824935, 1877076, 1904280, 2085640, 2189922, 2346345, 2856420, 2919896, 3128460, 3284883, 3649870, 3754152, 4379844, 4692690, 5474805, 5712840, 6256920, 6569766, 7299740, 8759688, 9385380, 10949610, 13139532, 14599480, 16424415, 18770760, 21899220, 26279064, 32848830, 43798440, 65697660, 131395320]

約数ペア:

[(1, 131395320), (2, 65697660), (3, 43798440), (4, 32848830), (5, 26279064), (6, 21899220), (7, 18770760), (8, 16424415), (9, 14599480), (10, 13139532), (12, 10949610), (14, 9385380), (15, 8759688), (18, 7299740), (20, 6569766), (21, 6256920), (23, 5712840), (24, 5474805), (28, 4692690), (30, 4379844), (35, 3754152), (36, 3649870), (40, 3284883), (42, 3128460), (45, 2919896), (46, 2856420), (56, 2346345), (60, 2189922), (63, 2085640), (69, 1904280), (70, 1877076), (72, 1824935), (84, 1564230), (90, 1459948), (92, 1428210), (105, 1251384), (115, 1142568), (120, 1094961), (126, 1042820), (138, 952140), (140, 938538), (161, 816120), (168, 782115), (180, 729974), (184, 714105), (207, 634760), (210, 625692), (230, 571284), (252, 521410), (276, 476070), (280, 469269), (315, 417128), (322, 408060), (345, 380856), (360, 364987), (414, 317380), (420, 312846), (460, 285642), (483, 272040), (504, 260705), (552, 238035), (630, 208564), (644, 204030), (690, 190428), (805, 163224), (828, 158690), (840, 156423), (920, 142821), (966, 136020), (1035, 126952), (1260, 104282), (1288, 102015), (1380, 95214), (1449, 90680), (1610, 81612), (1656, 79345), (1932, 68010), (2070, 63476), (2267, 57960), (2415, 54408), (2520, 52141), (2760, 47607), (2898, 45340), (3220, 40806), (3864, 34005), (4140, 31738), (4534, 28980), (4830, 27204), (5796, 22670), (6440, 20403), (6801, 19320), (7245, 18136), (8280, 15869), (9068, 14490), (9660, 13602), (11335, 11592)]