201487440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10903}}^1$

素因数の和:10937

約数の個数: 160

約数和(自身を含む): 778807296

約数和(自身を除く): 577319856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 10903, 18480, 21806, 32709, 43612, 54515, 65418, 76321, 87224, 109030, 119933, 130836, 152642, 163545, 174448, 218060, 228963, 239866, 261672, 305284, 327090, 359799, 381605, 436120, 457926, 479732, 523344, 599665, 610568, 654180, 719598, 763210, 839531, 872240, 915852, 959464, 1144815, 1199330, 1221136, 1308360, 1439196, 1526420, 1679062, 1798995, 1831704, 1918928, 2289630, 2398660, 2518593, 2616720, 2878392, 3052840, 3358124, 3597990, 3663408, 4197655, 4579260, 4797320, 5037186, 5756784, 6105680, 6716248, 7195980, 8395310, 9158520, 9594640, 10074372, 12592965, 13432496, 14391960, 16790620, 18317040, 20148744, 25185930, 28783920, 33581240, 40297488, 50371860, 67162480, 100743720, 201487440]

約数ペア:

[(1, 201487440), (2, 100743720), (3, 67162480), (4, 50371860), (5, 40297488), (6, 33581240), (7, 28783920), (8, 25185930), (10, 20148744), (11, 18317040), (12, 16790620), (14, 14391960), (15, 13432496), (16, 12592965), (20, 10074372), (21, 9594640), (22, 9158520), (24, 8395310), (28, 7195980), (30, 6716248), (33, 6105680), (35, 5756784), (40, 5037186), (42, 4797320), (44, 4579260), (48, 4197655), (55, 3663408), (56, 3597990), (60, 3358124), (66, 3052840), (70, 2878392), (77, 2616720), (80, 2518593), (84, 2398660), (88, 2289630), (105, 1918928), (110, 1831704), (112, 1798995), (120, 1679062), (132, 1526420), (140, 1439196), (154, 1308360), (165, 1221136), (168, 1199330), (176, 1144815), (210, 959464), (220, 915852), (231, 872240), (240, 839531), (264, 763210), (280, 719598), (308, 654180), (330, 610568), (336, 599665), (385, 523344), (420, 479732), (440, 457926), (462, 436120), (528, 381605), (560, 359799), (616, 327090), (660, 305284), (770, 261672), (840, 239866), (880, 228963), (924, 218060), (1155, 174448), (1232, 163545), (1320, 152642), (1540, 130836), (1680, 119933), (1848, 109030), (2310, 87224), (2640, 76321), (3080, 65418), (3696, 54515), (4620, 43612), (6160, 32709), (9240, 21806), (10903, 18480)]