331219440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 180

約数和(自身を含む): 1154130744

約数和(自身を除く): 822911304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 547, 580, 696, 720, 841, 870, 1044, 1094, 1160, 1305, 1392, 1641, 1682, 1740, 2088, 2188, 2320, 2523, 2610, 2735, 3282, 3364, 3480, 4176, 4205, 4376, 4923, 5046, 5220, 5470, 6564, 6728, 6960, 7569, 8205, 8410, 8752, 9846, 10092, 10440, 10940, 12615, 13128, 13456, 15138, 15863, 16410, 16820, 19692, 20184, 20880, 21880, 24615, 25230, 26256, 30276, 31726, 32820, 33640, 37845, 39384, 40368, 43760, 47589, 49230, 50460, 60552, 63452, 65640, 67280, 75690, 78768, 79315, 95178, 98460, 100920, 121104, 126904, 131280, 142767, 151380, 158630, 190356, 196920, 201840, 237945, 253808, 285534, 302760, 317260, 380712, 393840, 460027, 475890, 571068, 605520, 634520, 713835, 761424, 920054, 951780, 1142136, 1269040, 1380081, 1427670, 1840108, 1903560, 2284272, 2300135, 2760162, 2855340, 3680216, 3807120, 4140243, 4600270, 5520324, 5710680, 6900405, 7360432, 8280486, 9200540, 11040648, 11421360, 13800810, 16560972, 18401080, 20701215, 22081296, 27601620, 33121944, 36802160, 41402430, 55203240, 66243888, 82804860, 110406480, 165609720, 331219440]

約数ペア:

[(1, 331219440), (2, 165609720), (3, 110406480), (4, 82804860), (5, 66243888), (6, 55203240), (8, 41402430), (9, 36802160), (10, 33121944), (12, 27601620), (15, 22081296), (16, 20701215), (18, 18401080), (20, 16560972), (24, 13800810), (29, 11421360), (30, 11040648), (36, 9200540), (40, 8280486), (45, 7360432), (48, 6900405), (58, 5710680), (60, 5520324), (72, 4600270), (80, 4140243), (87, 3807120), (90, 3680216), (116, 2855340), (120, 2760162), (144, 2300135), (145, 2284272), (174, 1903560), (180, 1840108), (232, 1427670), (240, 1380081), (261, 1269040), (290, 1142136), (348, 951780), (360, 920054), (435, 761424), (464, 713835), (522, 634520), (547, 605520), (580, 571068), (696, 475890), (720, 460027), (841, 393840), (870, 380712), (1044, 317260), (1094, 302760), (1160, 285534), (1305, 253808), (1392, 237945), (1641, 201840), (1682, 196920), (1740, 190356), (2088, 158630), (2188, 151380), (2320, 142767), (2523, 131280), (2610, 126904), (2735, 121104), (3282, 100920), (3364, 98460), (3480, 95178), (4176, 79315), (4205, 78768), (4376, 75690), (4923, 67280), (5046, 65640), (5220, 63452), (5470, 60552), (6564, 50460), (6728, 49230), (6960, 47589), (7569, 43760), (8205, 40368), (8410, 39384), (8752, 37845), (9846, 33640), (10092, 32820), (10440, 31726), (10940, 30276), (12615, 26256), (13128, 25230), (13456, 24615), (15138, 21880), (15863, 20880), (16410, 20184), (16820, 19692)]