286901280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6479

約数の個数: 144

約数和(自身を含む): 1010790144

約数和(自身を除く): 723888864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 6427, 7440, 8928, 11160, 12854, 14880, 19281, 22320, 25708, 32135, 38562, 44640, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 128540, 154248, 192810, 199237, 205664, 231372, 257080, 289215, 308496, 385620, 398474, 462744, 514160, 578430, 597711, 616992, 771240, 796948, 925488, 996185, 1028320, 1156860, 1195422, 1542480, 1593896, 1793133, 1850976, 1992370, 2313720, 2390844, 2988555, 3084960, 3187792, 3586266, 3984740, 4627440, 4781688, 5977110, 6375584, 7172532, 7969480, 8965665, 9254880, 9563376, 11954220, 14345064, 15938960, 17931330, 19126752, 23908440, 28690128, 31877920, 35862660, 47816880, 57380256, 71725320, 95633760, 143450640, 286901280]

約数ペア:

[(1, 286901280), (2, 143450640), (3, 95633760), (4, 71725320), (5, 57380256), (6, 47816880), (8, 35862660), (9, 31877920), (10, 28690128), (12, 23908440), (15, 19126752), (16, 17931330), (18, 15938960), (20, 14345064), (24, 11954220), (30, 9563376), (31, 9254880), (32, 8965665), (36, 7969480), (40, 7172532), (45, 6375584), (48, 5977110), (60, 4781688), (62, 4627440), (72, 3984740), (80, 3586266), (90, 3187792), (93, 3084960), (96, 2988555), (120, 2390844), (124, 2313720), (144, 1992370), (155, 1850976), (160, 1793133), (180, 1593896), (186, 1542480), (240, 1195422), (248, 1156860), (279, 1028320), (288, 996185), (310, 925488), (360, 796948), (372, 771240), (465, 616992), (480, 597711), (496, 578430), (558, 514160), (620, 462744), (720, 398474), (744, 385620), (930, 308496), (992, 289215), (1116, 257080), (1240, 231372), (1395, 205664), (1440, 199237), (1488, 192810), (1860, 154248), (2232, 128540), (2480, 115686), (2790, 102832), (2976, 96405), (3720, 77124), (4464, 64270), (4960, 57843), (5580, 51416), (6427, 44640), (7440, 38562), (8928, 32135), (11160, 25708), (12854, 22320), (14880, 19281)]