266312760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 956482560

約数和(自身を除く): 690169800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 73, 84, 86, 101, 105, 120, 129, 140, 146, 168, 172, 202, 210, 215, 219, 258, 280, 292, 301, 303, 344, 365, 404, 420, 430, 438, 505, 511, 516, 584, 602, 606, 645, 707, 730, 808, 840, 860, 876, 903, 1010, 1022, 1032, 1095, 1204, 1212, 1290, 1414, 1460, 1505, 1515, 1533, 1720, 1752, 1806, 2020, 2044, 2121, 2190, 2408, 2424, 2555, 2580, 2828, 2920, 3010, 3030, 3066, 3139, 3535, 3612, 4040, 4088, 4242, 4343, 4380, 4515, 5110, 5160, 5656, 6020, 6060, 6132, 6278, 7070, 7224, 7373, 7665, 8484, 8686, 8760, 9030, 9417, 10220, 10605, 12040, 12120, 12264, 12556, 13029, 14140, 14746, 15330, 15695, 16968, 17372, 18060, 18834, 20440, 21210, 21715, 21973, 22119, 25112, 26058, 28280, 29492, 30401, 30660, 31390, 34744, 36120, 36865, 37668, 42420, 43430, 43946, 44238, 47085, 51611, 52116, 58984, 60802, 61320, 62780, 65145, 65919, 73730, 75336, 84840, 86860, 87892, 88476, 91203, 94170, 103222, 104232, 109865, 110595, 121604, 125560, 130290, 131838, 147460, 152005, 154833, 173720, 175784, 176952, 182406, 188340, 206444, 219730, 221190, 243208, 258055, 260580, 263676, 294920, 304010, 309666, 317039, 329595, 364812, 376680, 412888, 439460, 442380, 456015, 516110, 521160, 527352, 608020, 619332, 634078, 659190, 729624, 774165, 878920, 884760, 912030, 951117, 1032220, 1216040, 1238664, 1268156, 1318380, 1548330, 1585195, 1824060, 1902234, 2064440, 2219273, 2536312, 2636760, 3096660, 3170390, 3648120, 3804468, 4438546, 4755585, 6193320, 6340780, 6657819, 7608936, 8877092, 9511170, 11096365, 12681560, 13315638, 17754184, 19022340, 22192730, 26631276, 33289095, 38044680, 44385460, 53262552, 66578190, 88770920, 133156380, 266312760]

約数ペア:

[(1, 266312760), (2, 133156380), (3, 88770920), (4, 66578190), (5, 53262552), (6, 44385460), (7, 38044680), (8, 33289095), (10, 26631276), (12, 22192730), (14, 19022340), (15, 17754184), (20, 13315638), (21, 12681560), (24, 11096365), (28, 9511170), (30, 8877092), (35, 7608936), (40, 6657819), (42, 6340780), (43, 6193320), (56, 4755585), (60, 4438546), (70, 3804468), (73, 3648120), (84, 3170390), (86, 3096660), (101, 2636760), (105, 2536312), (120, 2219273), (129, 2064440), (140, 1902234), (146, 1824060), (168, 1585195), (172, 1548330), (202, 1318380), (210, 1268156), (215, 1238664), (219, 1216040), (258, 1032220), (280, 951117), (292, 912030), (301, 884760), (303, 878920), (344, 774165), (365, 729624), (404, 659190), (420, 634078), (430, 619332), (438, 608020), (505, 527352), (511, 521160), (516, 516110), (584, 456015), (602, 442380), (606, 439460), (645, 412888), (707, 376680), (730, 364812), (808, 329595), (840, 317039), (860, 309666), (876, 304010), (903, 294920), (1010, 263676), (1022, 260580), (1032, 258055), (1095, 243208), (1204, 221190), (1212, 219730), (1290, 206444), (1414, 188340), (1460, 182406), (1505, 176952), (1515, 175784), (1533, 173720), (1720, 154833), (1752, 152005), (1806, 147460), (2020, 131838), (2044, 130290), (2121, 125560), (2190, 121604), (2408, 110595), (2424, 109865), (2555, 104232), (2580, 103222), (2828, 94170), (2920, 91203), (3010, 88476), (3030, 87892), (3066, 86860), (3139, 84840), (3535, 75336), (3612, 73730), (4040, 65919), (4088, 65145), (4242, 62780), (4343, 61320), (4380, 60802), (4515, 58984), (5110, 52116), (5160, 51611), (5656, 47085), (6020, 44238), (6060, 43946), (6132, 43430), (6278, 42420), (7070, 37668), (7224, 36865), (7373, 36120), (7665, 34744), (8484, 31390), (8686, 30660), (8760, 30401), (9030, 29492), (9417, 28280), (10220, 26058), (10605, 25112), (12040, 22119), (12120, 21973), (12264, 21715), (12556, 21210), (13029, 20440), (14140, 18834), (14746, 18060), (15330, 17372), (15695, 16968)]