485971920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{32141}}^1$

素因数の和:32170

約数の個数: 160

約数和(自身を含む): 1913091840

約数和(自身を除く): 1427119920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 32141, 64282, 96423, 128564, 160705, 192846, 224987, 257128, 289269, 321410, 385692, 449974, 482115, 514256, 578538, 642820, 674961, 771384, 867807, 899948, 964230, 1124935, 1157076, 1285640, 1349922, 1446345, 1542768, 1735614, 1799896, 1928460, 2024883, 2249870, 2314152, 2571280, 2699844, 2892690, 3374805, 3471228, 3599792, 3856920, 4049766, 4339035, 4499740, 4628304, 5399688, 5785380, 6074649, 6749610, 6942456, 7713840, 8099532, 8678070, 8999480, 10124415, 10799376, 11570760, 12149298, 13499220, 13884912, 16199064, 17356140, 17998960, 20248830, 23141520, 24298596, 26998440, 30373245, 32398128, 34712280, 40497660, 48597192, 53996880, 60746490, 69424560, 80995320, 97194384, 121492980, 161990640, 242985960, 485971920]

約数ペア:

[(1, 485971920), (2, 242985960), (3, 161990640), (4, 121492980), (5, 97194384), (6, 80995320), (7, 69424560), (8, 60746490), (9, 53996880), (10, 48597192), (12, 40497660), (14, 34712280), (15, 32398128), (16, 30373245), (18, 26998440), (20, 24298596), (21, 23141520), (24, 20248830), (27, 17998960), (28, 17356140), (30, 16199064), (35, 13884912), (36, 13499220), (40, 12149298), (42, 11570760), (45, 10799376), (48, 10124415), (54, 8999480), (56, 8678070), (60, 8099532), (63, 7713840), (70, 6942456), (72, 6749610), (80, 6074649), (84, 5785380), (90, 5399688), (105, 4628304), (108, 4499740), (112, 4339035), (120, 4049766), (126, 3856920), (135, 3599792), (140, 3471228), (144, 3374805), (168, 2892690), (180, 2699844), (189, 2571280), (210, 2314152), (216, 2249870), (240, 2024883), (252, 1928460), (270, 1799896), (280, 1735614), (315, 1542768), (336, 1446345), (360, 1349922), (378, 1285640), (420, 1157076), (432, 1124935), (504, 964230), (540, 899948), (560, 867807), (630, 771384), (720, 674961), (756, 642820), (840, 578538), (945, 514256), (1008, 482115), (1080, 449974), (1260, 385692), (1512, 321410), (1680, 289269), (1890, 257128), (2160, 224987), (2520, 192846), (3024, 160705), (3780, 128564), (5040, 96423), (7560, 64282), (15120, 32141)]