139287960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1838

約数の個数: 192

約数和(自身を含む): 534343680

約数和(自身を除く): 395055720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1783, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3566, 3720, 3906, 4340, 5208, 5349, 5580, 6510, 7132, 7812, 8680, 8915, 9765, 10698, 11160, 12481, 13020, 14264, 15624, 16047, 17830, 19530, 21396, 24962, 26040, 26745, 32094, 35660, 37443, 39060, 42792, 49924, 53490, 55273, 62405, 64188, 71320, 74886, 78120, 80235, 99848, 106980, 110546, 112329, 124810, 128376, 149772, 160470, 165819, 187215, 213960, 221092, 224658, 249620, 276365, 299544, 320940, 331638, 374430, 386911, 442184, 449316, 497457, 499240, 552730, 561645, 641880, 663276, 748860, 773822, 829095, 898632, 994914, 1105460, 1123290, 1160733, 1326552, 1497720, 1547644, 1658190, 1934555, 1989828, 2210920, 2246580, 2321466, 2487285, 3095288, 3316380, 3482199, 3869110, 3979656, 4493160, 4642932, 4974570, 5803665, 6632760, 6964398, 7738220, 9285864, 9949140, 11607330, 13928796, 15476440, 17410995, 19898280, 23214660, 27857592, 34821990, 46429320, 69643980, 139287960]

約数ペア:

[(1, 139287960), (2, 69643980), (3, 46429320), (4, 34821990), (5, 27857592), (6, 23214660), (7, 19898280), (8, 17410995), (9, 15476440), (10, 13928796), (12, 11607330), (14, 9949140), (15, 9285864), (18, 7738220), (20, 6964398), (21, 6632760), (24, 5803665), (28, 4974570), (30, 4642932), (31, 4493160), (35, 3979656), (36, 3869110), (40, 3482199), (42, 3316380), (45, 3095288), (56, 2487285), (60, 2321466), (62, 2246580), (63, 2210920), (70, 1989828), (72, 1934555), (84, 1658190), (90, 1547644), (93, 1497720), (105, 1326552), (120, 1160733), (124, 1123290), (126, 1105460), (140, 994914), (155, 898632), (168, 829095), (180, 773822), (186, 748860), (210, 663276), (217, 641880), (248, 561645), (252, 552730), (279, 499240), (280, 497457), (310, 449316), (315, 442184), (360, 386911), (372, 374430), (420, 331638), (434, 320940), (465, 299544), (504, 276365), (558, 249620), (620, 224658), (630, 221092), (651, 213960), (744, 187215), (840, 165819), (868, 160470), (930, 149772), (1085, 128376), (1116, 124810), (1240, 112329), (1260, 110546), (1302, 106980), (1395, 99848), (1736, 80235), (1783, 78120), (1860, 74886), (1953, 71320), (2170, 64188), (2232, 62405), (2520, 55273), (2604, 53490), (2790, 49924), (3255, 42792), (3566, 39060), (3720, 37443), (3906, 35660), (4340, 32094), (5208, 26745), (5349, 26040), (5580, 24962), (6510, 21396), (7132, 19530), (7812, 17830), (8680, 16047), (8915, 15624), (9765, 14264), (10698, 13020), (11160, 12481)]