331899120

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 1327534080

約数和(自身を除く): 995634960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 271, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 542, 560, 567, 630, 648, 720, 729, 756, 810, 813, 840, 945, 972, 1008, 1080, 1084, 1134, 1215, 1260, 1296, 1355, 1458, 1512, 1620, 1626, 1680, 1701, 1890, 1897, 1944, 2160, 2168, 2187, 2268, 2430, 2439, 2520, 2710, 2835, 2916, 3024, 3240, 3252, 3402, 3645, 3780, 3794, 3888, 4065, 4336, 4374, 4536, 4860, 4878, 5040, 5103, 5420, 5670, 5691, 5832, 6480, 6504, 6804, 7290, 7317, 7560, 7588, 8130, 8505, 8748, 9072, 9485, 9720, 9756, 10206, 10840, 10935, 11340, 11382, 11664, 12195, 13008, 13608, 14580, 14634, 15120, 15176, 15309, 16260, 17010, 17073, 17496, 18970, 19440, 19512, 20412, 21680, 21870, 21951, 22680, 22764, 24390, 25515, 27216, 28455, 29160, 29268, 30352, 30618, 32520, 34020, 34146, 34992, 36585, 37940, 39024, 40824, 43740, 43902, 45360, 45528, 48780, 51030, 51219, 56910, 58320, 58536, 61236, 65040, 65853, 68040, 68292, 73170, 75880, 76545, 81648, 85365, 87480, 87804, 91056, 97560, 102060, 102438, 109755, 113820, 117072, 122472, 131706, 136080, 136584, 146340, 151760, 153090, 153657, 170730, 174960, 175608, 195120, 197559, 204120, 204876, 219510, 227640, 244944, 256095, 263412, 273168, 292680, 306180, 307314, 329265, 341460, 351216, 395118, 408240, 409752, 439020, 455280, 460971, 512190, 526824, 585360, 592677, 612360, 614628, 658530, 682920, 768285, 790236, 819504, 878040, 921942, 987795, 1024380, 1053648, 1185354, 1224720, 1229256, 1317060, 1365840, 1382913, 1536570, 1580472, 1756080, 1843884, 1975590, 2048760, 2304855, 2370708, 2458512, 2634120, 2765826, 2963385, 3073140, 3160944, 3687768, 3951180, 4097520, 4148739, 4609710, 4741416, 5268240, 5531652, 5926770, 6146280, 6914565, 7375536, 7902360, 8297478, 9219420, 9482832, 11063304, 11853540, 12292560, 13829130, 15804720, 16594956, 18438840, 20743695, 22126608, 23707080, 27658260, 33189912, 36877680, 41487390, 47414160, 55316520, 66379824, 82974780, 110633040, 165949560, 331899120]

約数ペア:

[(1, 331899120), (2, 165949560), (3, 110633040), (4, 82974780), (5, 66379824), (6, 55316520), (7, 47414160), (8, 41487390), (9, 36877680), (10, 33189912), (12, 27658260), (14, 23707080), (15, 22126608), (16, 20743695), (18, 18438840), (20, 16594956), (21, 15804720), (24, 13829130), (27, 12292560), (28, 11853540), (30, 11063304), (35, 9482832), (36, 9219420), (40, 8297478), (42, 7902360), (45, 7375536), (48, 6914565), (54, 6146280), (56, 5926770), (60, 5531652), (63, 5268240), (70, 4741416), (72, 4609710), (80, 4148739), (81, 4097520), (84, 3951180), (90, 3687768), (105, 3160944), (108, 3073140), (112, 2963385), (120, 2765826), (126, 2634120), (135, 2458512), (140, 2370708), (144, 2304855), (162, 2048760), (168, 1975590), (180, 1843884), (189, 1756080), (210, 1580472), (216, 1536570), (240, 1382913), (243, 1365840), (252, 1317060), (270, 1229256), (271, 1224720), (280, 1185354), (315, 1053648), (324, 1024380), (336, 987795), (360, 921942), (378, 878040), (405, 819504), (420, 790236), (432, 768285), (486, 682920), (504, 658530), (540, 614628), (542, 612360), (560, 592677), (567, 585360), (630, 526824), (648, 512190), (720, 460971), (729, 455280), (756, 439020), (810, 409752), (813, 408240), (840, 395118), (945, 351216), (972, 341460), (1008, 329265), (1080, 307314), (1084, 306180), (1134, 292680), (1215, 273168), (1260, 263412), (1296, 256095), (1355, 244944), (1458, 227640), (1512, 219510), (1620, 204876), (1626, 204120), (1680, 197559), (1701, 195120), (1890, 175608), (1897, 174960), (1944, 170730), (2160, 153657), (2168, 153090), (2187, 151760), (2268, 146340), (2430, 136584), (2439, 136080), (2520, 131706), (2710, 122472), (2835, 117072), (2916, 113820), (3024, 109755), (3240, 102438), (3252, 102060), (3402, 97560), (3645, 91056), (3780, 87804), (3794, 87480), (3888, 85365), (4065, 81648), (4336, 76545), (4374, 75880), (4536, 73170), (4860, 68292), (4878, 68040), (5040, 65853), (5103, 65040), (5420, 61236), (5670, 58536), (5691, 58320), (5832, 56910), (6480, 51219), (6504, 51030), (6804, 48780), (7290, 45528), (7317, 45360), (7560, 43902), (7588, 43740), (8130, 40824), (8505, 39024), (8748, 37940), (9072, 36585), (9485, 34992), (9720, 34146), (9756, 34020), (10206, 32520), (10840, 30618), (10935, 30352), (11340, 29268), (11382, 29160), (11664, 28455), (12195, 27216), (13008, 25515), (13608, 24390), (14580, 22764), (14634, 22680), (15120, 21951), (15176, 21870), (15309, 21680), (16260, 20412), (17010, 19512), (17073, 19440), (17496, 18970)]