4491200982240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1\times {\mathrm{2687}}^1$

素因数の和:4532

約数の個数: 768

約数和(自身を含む): 18561619722240

約数和(自身を除く): 14070418740000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1783, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2687, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3566, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5349, 5374, 5580, 5859, 6048, 6510, 6696, 6944, 7132, 7440, 7560, 7812, 8061, 8370, 8680, 8915, 8928, 9765, 10080, 10416, 10698, 10748, 11160, 11718, 12481, 13020, 13392, 13435, 14264, 14880, 15120, 15624, 16047, 16122, 16740, 17360, 17830, 18809, 19530, 20832, 21396, 21496, 22320, 23436, 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約数ペア:

[(1, 4491200982240), (2, 2245600491120), (3, 1497066994080), (4, 1122800245560), (5, 898240196448), (6, 748533497040), (7, 641600140320), (8, 561400122780), (9, 499022331360), (10, 449120098224), (12, 374266748520), (14, 320800070160), (15, 299413398816), (16, 280700061390), (18, 249511165680), (20, 224560049112), (21, 213866713440), (24, 187133374260), (27, 166340777120), (28, 160400035080), (30, 149706699408), (31, 144877451040), (32, 140350030695), (35, 128320028064), (36, 124755582840), (40, 112280024556), (42, 106933356720), (45, 99804466272), (48, 93566687130), (54, 83170388560), (56, 80200017540), (60, 74853349704), (62, 72438725520), (63, 71288904480), (70, 64160014032), (72, 62377791420), (80, 56140012278), (84, 53466678360), (90, 49902233136), (93, 48292483680), (96, 46783343565), (105, 42773342688), (108, 41585194280), (112, 40100008770), (120, 37426674852), (124, 36219362760), (126, 35644452240), (135, 33268155424), (140, 32080007016), (144, 31188895710), (155, 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(1283760, 3498474), (1289760, 3482199), (1326552, 3385620), (1332752, 3369870), (1347948, 3331880), (1354248, 3316380), (1450980, 3095288), (1492371, 3009440), (1497720, 2998692), (1499346, 2995440), (1504720, 2984742), (1540512, 2915395), (1547644, 2901960), (1658190, 2708496), (1665940, 2695896), (1684935, 2665504), (1692810, 2653104), (1749237, 2567520), (1768736, 2539215), (1797264, 2498910), (1805664, 2487285), (1925640, 2332316), (1934555, 2321568), (1934640, 2321466), (1989828, 2257080), (1996960, 2249019), (1999128, 2246580), (2031372, 2210920)]