19707098040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{84089}}^1$

素因数の和:84147

約数の個数: 256

約数和(自身を含む): 77497344000

約数和(自身を除く): 57790245960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 11160, 11718, 13020, 15624, 16740, 19530, 23436, 26040, 29295, 33480, 39060, 46872, 58590, 78120, 84089, 117180, 168178, 234360, 252267, 336356, 420445, 504534, 588623, 672712, 756801, 840890, 1009068, 1177246, 1261335, 1513602, 1681780, 1765869, 2018136, 2270403, 2354492, 2522670, 2606759, 2943115, 3027204, 3363560, 3531738, 3784005, 4540806, 4708984, 5045340, 5213518, 5297607, 5886230, 6054408, 7063476, 7568010, 7820277, 8829345, 9081612, 10090680, 10427036, 10595214, 11352015, 11772460, 13033795, 14126952, 15136020, 15640554, 15892821, 17658690, 18163224, 18247313, 20854072, 21190428, 22704030, 23460831, 23544920, 26067590, 26488035, 30272040, 31281108, 31785642, 35317380, 36494626, 39101385, 42380856, 45408060, 46921662, 52135180, 52976070, 54741939, 62562216, 63571284, 70382493, 70634760, 72989252, 78202770, 79464105, 90816120, 91236565, 93843324, 104270360, 105952140, 109483878, 117304155, 127142568, 140764986, 145978504, 156405540, 158928210, 164225817, 182473130, 187686648, 211904280, 218967756, 234608310, 273709695, 281529972, 312811080, 317856420, 328451634, 351912465, 364946260, 437935512, 469216620, 492677451, 547419390, 563059944, 635712840, 656903268, 703824930, 729892520, 821129085, 938433240, 985354902, 1094838780, 1313806536, 1407649860, 1642258170, 1970709804, 2189677560, 2463387255, 2815299720, 3284516340, 3941419608, 4926774510, 6569032680, 9853549020, 19707098040]

約数ペア:

[(1, 19707098040), (2, 9853549020), (3, 6569032680), (4, 4926774510), (5, 3941419608), (6, 3284516340), (7, 2815299720), (8, 2463387255), (9, 2189677560), (10, 1970709804), (12, 1642258170), (14, 1407649860), (15, 1313806536), (18, 1094838780), (20, 985354902), (21, 938433240), (24, 821129085), (27, 729892520), (28, 703824930), (30, 656903268), (31, 635712840), (35, 563059944), (36, 547419390), (40, 492677451), (42, 469216620), (45, 437935512), (54, 364946260), (56, 351912465), (60, 328451634), (62, 317856420), (63, 312811080), (70, 281529972), (72, 273709695), (84, 234608310), (90, 218967756), (93, 211904280), (105, 187686648), (108, 182473130), (120, 164225817), (124, 158928210), (126, 156405540), (135, 145978504), (140, 140764986), (155, 127142568), (168, 117304155), (180, 109483878), (186, 105952140), (189, 104270360), (210, 93843324), (216, 91236565), (217, 90816120), (248, 79464105), (252, 78202770), (270, 72989252), (279, 70634760), (280, 70382493), (310, 63571284), (315, 62562216), (360, 54741939), (372, 52976070), (378, 52135180), (420, 46921662), (434, 45408060), (465, 42380856), (504, 39101385), (540, 36494626), (558, 35317380), (620, 31785642), (630, 31281108), (651, 30272040), (744, 26488035), (756, 26067590), (837, 23544920), (840, 23460831), (868, 22704030), (930, 21190428), (945, 20854072), (1080, 18247313), (1085, 18163224), (1116, 17658690), (1240, 15892821), (1260, 15640554), (1302, 15136020), (1395, 14126952), (1512, 13033795), (1674, 11772460), (1736, 11352015), (1860, 10595214), (1890, 10427036), (1953, 10090680), (2170, 9081612), (2232, 8829345), (2520, 7820277), (2604, 7568010), (2790, 7063476), (3255, 6054408), (3348, 5886230), (3720, 5297607), (3780, 5213518), (3906, 5045340), (4185, 4708984), (4340, 4540806), (5208, 3784005), (5580, 3531738), (5859, 3363560), (6510, 3027204), (6696, 2943115), (7560, 2606759), (7812, 2522670), (8370, 2354492), (8680, 2270403), (9765, 2018136), (11160, 1765869), (11718, 1681780), (13020, 1513602), (15624, 1261335), (16740, 1177246), (19530, 1009068), (23436, 840890), (26040, 756801), (29295, 672712), (33480, 588623), (39060, 504534), (46872, 420445), (58590, 336356), (78120, 252267), (84089, 234360), (117180, 168178)]