131784120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 477640800

約数和(自身を除く): 345856680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 971, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 1942, 2088, 2262, 2340, 2610, 2913, 3016, 3393, 3480, 3770, 3884, 4524, 4680, 4855, 5220, 5655, 5826, 6786, 7540, 7768, 8739, 9048, 9710, 10440, 11310, 11652, 12623, 13572, 14565, 15080, 16965, 17478, 19420, 22620, 23304, 25246, 27144, 28159, 29130, 33930, 34956, 37869, 38840, 43695, 45240, 50492, 56318, 58260, 63115, 67860, 69912, 75738, 84477, 87390, 100984, 112636, 113607, 116520, 126230, 135720, 140795, 151476, 168954, 174780, 189345, 225272, 227214, 252460, 253431, 281590, 302952, 337908, 349560, 366067, 378690, 422385, 454428, 504920, 506862, 563180, 568035, 675816, 732134, 757380, 844770, 908856, 1013724, 1098201, 1126360, 1136070, 1267155, 1464268, 1514760, 1689540, 1830335, 2027448, 2196402, 2272140, 2534310, 2928536, 3294603, 3379080, 3660670, 4392804, 4544280, 5068620, 5491005, 6589206, 7321340, 8785608, 10137240, 10982010, 13178412, 14642680, 16473015, 21964020, 26356824, 32946030, 43928040, 65892060, 131784120]

約数ペア:

[(1, 131784120), (2, 65892060), (3, 43928040), (4, 32946030), (5, 26356824), (6, 21964020), (8, 16473015), (9, 14642680), (10, 13178412), (12, 10982010), (13, 10137240), (15, 8785608), (18, 7321340), (20, 6589206), (24, 5491005), (26, 5068620), (29, 4544280), (30, 4392804), (36, 3660670), (39, 3379080), (40, 3294603), (45, 2928536), (52, 2534310), (58, 2272140), (60, 2196402), (65, 2027448), (72, 1830335), (78, 1689540), (87, 1514760), (90, 1464268), (104, 1267155), (116, 1136070), (117, 1126360), (120, 1098201), (130, 1013724), (145, 908856), (156, 844770), (174, 757380), (180, 732134), (195, 675816), (232, 568035), (234, 563180), (260, 506862), (261, 504920), (290, 454428), (312, 422385), (348, 378690), (360, 366067), (377, 349560), (390, 337908), (435, 302952), (468, 281590), (520, 253431), (522, 252460), (580, 227214), (585, 225272), (696, 189345), (754, 174780), (780, 168954), (870, 151476), (936, 140795), (971, 135720), (1044, 126230), (1131, 116520), (1160, 113607), (1170, 112636), (1305, 100984), (1508, 87390), (1560, 84477), (1740, 75738), (1885, 69912), (1942, 67860), (2088, 63115), (2262, 58260), (2340, 56318), (2610, 50492), (2913, 45240), (3016, 43695), (3393, 38840), (3480, 37869), (3770, 34956), (3884, 33930), (4524, 29130), (4680, 28159), (4855, 27144), (5220, 25246), (5655, 23304), (5826, 22620), (6786, 19420), (7540, 17478), (7768, 16965), (8739, 15080), (9048, 14565), (9710, 13572), (10440, 12623), (11310, 11652)]