208805520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11299}}^1$

素因数の和:11333

約数の個数: 160

約数和(自身を含む): 807091200

約数和(自身を除く): 598285680

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, 11299, 18480, 22598, 33897, 45196, 56495, 67794, 79093, 90392, 112990, 124289, 135588, 158186, 169485, 180784, 225980, 237279, 248578, 271176, 316372, 338970, 372867, 395465, 451960, 474558, 497156, 542352, 621445, 632744, 677940, 745734, 790930, 870023, 903920, 949116, 994312, 1186395, 1242890, 1265488, 1355880, 1491468, 1581860, 1740046, 1864335, 1898232, 1988624, 2372790, 2485780, 2610069, 2711760, 2982936, 3163720, 3480092, 3728670, 3796464, 4350115, 4745580, 4971560, 5220138, 5965872, 6327440, 6960184, 7457340, 8700230, 9491160, 9943120, 10440276, 13050345, 13920368, 14914680, 17400460, 18982320, 20880552, 26100690, 29829360, 34800920, 41761104, 52201380, 69601840, 104402760, 208805520]

約数ペア:

[(1, 208805520), (2, 104402760), (3, 69601840), (4, 52201380), (5, 41761104), (6, 34800920), (7, 29829360), (8, 26100690), (10, 20880552), (11, 18982320), (12, 17400460), (14, 14914680), (15, 13920368), (16, 13050345), (20, 10440276), (21, 9943120), (22, 9491160), (24, 8700230), (28, 7457340), (30, 6960184), (33, 6327440), (35, 5965872), (40, 5220138), (42, 4971560), (44, 4745580), (48, 4350115), (55, 3796464), (56, 3728670), (60, 3480092), (66, 3163720), (70, 2982936), (77, 2711760), (80, 2610069), (84, 2485780), (88, 2372790), (105, 1988624), (110, 1898232), (112, 1864335), (120, 1740046), (132, 1581860), (140, 1491468), (154, 1355880), (165, 1265488), (168, 1242890), (176, 1186395), (210, 994312), (220, 949116), (231, 903920), (240, 870023), (264, 790930), (280, 745734), (308, 677940), (330, 632744), (336, 621445), (385, 542352), (420, 497156), (440, 474558), (462, 451960), (528, 395465), (560, 372867), (616, 338970), (660, 316372), (770, 271176), (840, 248578), (880, 237279), (924, 225980), (1155, 180784), (1232, 169485), (1320, 158186), (1540, 135588), (1680, 124289), (1848, 112990), (2310, 90392), (2640, 79093), (3080, 67794), (3696, 56495), (4620, 45196), (6160, 33897), (9240, 22598), (11299, 18480)]