493244640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5471

約数の個数: 240

約数和(自身を含む): 1989785952

約数和(自身を除く): 1496541312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5437, 5670, 6048, 6480, 7560, 9072, 10080, 10874, 11340, 12960, 15120, 16311, 18144, 21748, 22680, 27185, 30240, 32622, 38059, 43496, 45360, 48933, 54370, 65244, 76118, 81555, 86992, 90720, 97866, 108740, 114177, 130488, 146799, 152236, 163110, 173984, 190295, 195732, 217480, 228354, 244665, 260976, 293598, 304472, 326220, 342531, 380590, 391464, 434960, 440397, 456708, 489330, 521952, 570885, 587196, 608944, 652440, 685062, 733995, 761180, 782928, 869920, 880794, 913416, 978660, 1027593, 1141770, 1174392, 1217888, 1304880, 1370124, 1467990, 1522360, 1565856, 1712655, 1761588, 1826832, 1957320, 2055186, 2201985, 2283540, 2348784, 2609760, 2740248, 2935980, 3044720, 3082779, 3425310, 3523176, 3653664, 3914640, 4110372, 4403970, 4567080, 4697568, 5137965, 5480496, 5871960, 6089440, 6165558, 6850620, 7046352, 7829280, 8220744, 8807940, 9134160, 10275930, 10960992, 11743920, 12331116, 13701240, 14092704, 15413895, 16441488, 17615880, 18268320, 20551860, 23487840, 24662232, 27402480, 30827790, 32882976, 35231760, 41103720, 49324464, 54804960, 61655580, 70463520, 82207440, 98648928, 123311160, 164414880, 246622320, 493244640]

約数ペア:

[(1, 493244640), (2, 246622320), (3, 164414880), (4, 123311160), (5, 98648928), (6, 82207440), (7, 70463520), (8, 61655580), (9, 54804960), (10, 49324464), (12, 41103720), (14, 35231760), (15, 32882976), (16, 30827790), (18, 27402480), (20, 24662232), (21, 23487840), (24, 20551860), (27, 18268320), (28, 17615880), (30, 16441488), (32, 15413895), (35, 14092704), (36, 13701240), (40, 12331116), (42, 11743920), (45, 10960992), (48, 10275930), (54, 9134160), (56, 8807940), (60, 8220744), (63, 7829280), (70, 7046352), (72, 6850620), (80, 6165558), (81, 6089440), (84, 5871960), (90, 5480496), (96, 5137965), (105, 4697568), (108, 4567080), (112, 4403970), (120, 4110372), (126, 3914640), (135, 3653664), (140, 3523176), (144, 3425310), (160, 3082779), (162, 3044720), (168, 2935980), (180, 2740248), (189, 2609760), (210, 2348784), (216, 2283540), (224, 2201985), (240, 2055186), (252, 1957320), (270, 1826832), (280, 1761588), (288, 1712655), (315, 1565856), (324, 1522360), (336, 1467990), (360, 1370124), (378, 1304880), (405, 1217888), (420, 1174392), (432, 1141770), (480, 1027593), (504, 978660), (540, 913416), (560, 880794), (567, 869920), (630, 782928), (648, 761180), (672, 733995), (720, 685062), (756, 652440), (810, 608944), (840, 587196), (864, 570885), (945, 521952), (1008, 489330), (1080, 456708), (1120, 440397), (1134, 434960), (1260, 391464), (1296, 380590), (1440, 342531), (1512, 326220), (1620, 304472), (1680, 293598), (1890, 260976), (2016, 244665), (2160, 228354), (2268, 217480), (2520, 195732), (2592, 190295), (2835, 173984), (3024, 163110), (3240, 152236), (3360, 146799), (3780, 130488), (4320, 114177), (4536, 108740), (5040, 97866), (5437, 90720), (5670, 86992), (6048, 81555), (6480, 76118), (7560, 65244), (9072, 54370), (10080, 48933), (10874, 45360), (11340, 43496), (12960, 38059), (15120, 32622), (16311, 30240), (18144, 27185), (21748, 22680)]