331964640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{32933}}^1$

素因数の和:32961

約数の個数: 144

約数和(自身を含む): 1294701408

約数和(自身を除く): 962736768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 32933, 65866, 98799, 131732, 164665, 197598, 230531, 263464, 296397, 329330, 395196, 461062, 493995, 526928, 592794, 658660, 691593, 790392, 922124, 987990, 1053856, 1152655, 1185588, 1317320, 1383186, 1481985, 1580784, 1844248, 1975980, 2074779, 2305310, 2371176, 2634640, 2766372, 2963970, 3161568, 3457965, 3688496, 3951960, 4149558, 4610620, 4742352, 5269280, 5532744, 5927940, 6915930, 7376992, 7903920, 8299116, 9221240, 9484704, 10373895, 11065488, 11855880, 13831860, 15807840, 16598232, 18442480, 20747790, 22130976, 23711760, 27663720, 33196464, 36884960, 41495580, 47423520, 55327440, 66392928, 82991160, 110654880, 165982320, 331964640]

約数ペア:

[(1, 331964640), (2, 165982320), (3, 110654880), (4, 82991160), (5, 66392928), (6, 55327440), (7, 47423520), (8, 41495580), (9, 36884960), (10, 33196464), (12, 27663720), (14, 23711760), (15, 22130976), (16, 20747790), (18, 18442480), (20, 16598232), (21, 15807840), (24, 13831860), (28, 11855880), (30, 11065488), (32, 10373895), (35, 9484704), (36, 9221240), (40, 8299116), (42, 7903920), (45, 7376992), (48, 6915930), (56, 5927940), (60, 5532744), (63, 5269280), (70, 4742352), (72, 4610620), (80, 4149558), (84, 3951960), (90, 3688496), (96, 3457965), (105, 3161568), (112, 2963970), (120, 2766372), (126, 2634640), (140, 2371176), (144, 2305310), (160, 2074779), (168, 1975980), (180, 1844248), (210, 1580784), (224, 1481985), (240, 1383186), (252, 1317320), (280, 1185588), (288, 1152655), (315, 1053856), (336, 987990), (360, 922124), (420, 790392), (480, 691593), (504, 658660), (560, 592794), (630, 526928), (672, 493995), (720, 461062), (840, 395196), (1008, 329330), (1120, 296397), (1260, 263464), (1440, 230531), (1680, 197598), (2016, 164665), (2520, 131732), (3360, 98799), (5040, 65866), (10080, 32933)]