468494880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19919}}^1$

素因数の和:19951

約数の個数: 144

約数和(自身を含む): 1716785280

約数和(自身を除く): 1248290400

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, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 19919, 23520, 39838, 59757, 79676, 99595, 119514, 139433, 159352, 199190, 239028, 278866, 298785, 318704, 398380, 418299, 478056, 557732, 597570, 637408, 697165, 796760, 836598, 956112, 976031, 1115464, 1195140, 1394330, 1593520, 1673196, 1912224, 1952062, 2091495, 2230928, 2390280, 2788660, 2928093, 3187040, 3346392, 3904124, 4182990, 4461856, 4780560, 4880155, 5577320, 5856186, 6692784, 7808248, 8365980, 9561120, 9760310, 11154640, 11712372, 13385568, 14640465, 15616496, 16731960, 19520620, 22309280, 23424744, 29280930, 31232992, 33463920, 39041240, 46849488, 58561860, 66927840, 78082480, 93698976, 117123720, 156164960, 234247440, 468494880]

約数ペア:

[(1, 468494880), (2, 234247440), (3, 156164960), (4, 117123720), (5, 93698976), (6, 78082480), (7, 66927840), (8, 58561860), (10, 46849488), (12, 39041240), (14, 33463920), (15, 31232992), (16, 29280930), (20, 23424744), (21, 22309280), (24, 19520620), (28, 16731960), (30, 15616496), (32, 14640465), (35, 13385568), (40, 11712372), (42, 11154640), (48, 9760310), (49, 9561120), (56, 8365980), (60, 7808248), (70, 6692784), (80, 5856186), (84, 5577320), (96, 4880155), (98, 4780560), (105, 4461856), (112, 4182990), (120, 3904124), (140, 3346392), (147, 3187040), (160, 2928093), (168, 2788660), (196, 2390280), (210, 2230928), (224, 2091495), (240, 1952062), (245, 1912224), (280, 1673196), (294, 1593520), (336, 1394330), (392, 1195140), (420, 1115464), (480, 976031), (490, 956112), (560, 836598), (588, 796760), (672, 697165), (735, 637408), (784, 597570), (840, 557732), (980, 478056), (1120, 418299), (1176, 398380), (1470, 318704), (1568, 298785), (1680, 278866), (1960, 239028), (2352, 199190), (2940, 159352), (3360, 139433), (3920, 119514), (4704, 99595), (5880, 79676), (7840, 59757), (11760, 39838), (19919, 23520)]