64004640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 236307456

約数和(自身を除く): 172302816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 443, 480, 516, 560, 602, 645, 672, 688, 840, 860, 886, 903, 1032, 1120, 1204, 1290, 1329, 1376, 1505, 1680, 1720, 1772, 1806, 2064, 2215, 2408, 2580, 2658, 3010, 3101, 3360, 3440, 3544, 3612, 4128, 4430, 4515, 4816, 5160, 5316, 6020, 6202, 6645, 6880, 7088, 7224, 8860, 9030, 9303, 9632, 10320, 10632, 12040, 12404, 13290, 14176, 14448, 15505, 17720, 18060, 18606, 19049, 20640, 21264, 24080, 24808, 26580, 28896, 31010, 35440, 36120, 37212, 38098, 42528, 46515, 48160, 49616, 53160, 57147, 62020, 70880, 72240, 74424, 76196, 93030, 95245, 99232, 106320, 114294, 124040, 133343, 144480, 148848, 152392, 186060, 190490, 212640, 228588, 248080, 266686, 285735, 297696, 304784, 372120, 380980, 400029, 457176, 496160, 533372, 571470, 609568, 666715, 744240, 761960, 800058, 914352, 1066744, 1142940, 1333430, 1488480, 1523920, 1600116, 1828704, 2000145, 2133488, 2285880, 2666860, 3047840, 3200232, 4000290, 4266976, 4571760, 5333720, 6400464, 8000580, 9143520, 10667440, 12800928, 16001160, 21334880, 32002320, 64004640]

約数ペア:

[(1, 64004640), (2, 32002320), (3, 21334880), (4, 16001160), (5, 12800928), (6, 10667440), (7, 9143520), (8, 8000580), (10, 6400464), (12, 5333720), (14, 4571760), (15, 4266976), (16, 4000290), (20, 3200232), (21, 3047840), (24, 2666860), (28, 2285880), (30, 2133488), (32, 2000145), (35, 1828704), (40, 1600116), (42, 1523920), (43, 1488480), (48, 1333430), (56, 1142940), (60, 1066744), (70, 914352), (80, 800058), (84, 761960), (86, 744240), (96, 666715), (105, 609568), (112, 571470), (120, 533372), (129, 496160), (140, 457176), (160, 400029), (168, 380980), (172, 372120), (210, 304784), (215, 297696), (224, 285735), (240, 266686), (258, 248080), (280, 228588), (301, 212640), (336, 190490), (344, 186060), (420, 152392), (430, 148848), (443, 144480), (480, 133343), (516, 124040), (560, 114294), (602, 106320), (645, 99232), (672, 95245), (688, 93030), (840, 76196), (860, 74424), (886, 72240), (903, 70880), (1032, 62020), (1120, 57147), (1204, 53160), (1290, 49616), (1329, 48160), (1376, 46515), (1505, 42528), (1680, 38098), (1720, 37212), (1772, 36120), (1806, 35440), (2064, 31010), (2215, 28896), (2408, 26580), (2580, 24808), (2658, 24080), (3010, 21264), (3101, 20640), (3360, 19049), (3440, 18606), (3544, 18060), (3612, 17720), (4128, 15505), (4430, 14448), (4515, 14176), (4816, 13290), (5160, 12404), (5316, 12040), (6020, 10632), (6202, 10320), (6645, 9632), (6880, 9303), (7088, 9030), (7224, 8860)]