1555253280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{154291}}^1$

素因数の和:154319

約数の個数: 144

約数和(自身を含む): 6065527104

約数和(自身を除く): 4510273824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 154291, 308582, 462873, 617164, 771455, 925746, 1080037, 1234328, 1388619, 1542910, 1851492, 2160074, 2314365, 2468656, 2777238, 3085820, 3240111, 3702984, 4320148, 4628730, 4937312, 5400185, 5554476, 6171640, 6480222, 6943095, 7405968, 8640296, 9257460, 9720333, 10800370, 11108952, 12343280, 12960444, 13886190, 14811936, 16200555, 17280592, 18514920, 19440666, 21600740, 22217904, 24686560, 25920888, 27772380, 32401110, 34561184, 37029840, 38881332, 43201480, 44435808, 48601665, 51841776, 55544760, 64802220, 74059680, 77762664, 86402960, 97203330, 103683552, 111089520, 129604440, 155525328, 172805920, 194406660, 222179040, 259208880, 311050656, 388813320, 518417760, 777626640, 1555253280]

約数ペア:

[(1, 1555253280), (2, 777626640), (3, 518417760), (4, 388813320), (5, 311050656), (6, 259208880), (7, 222179040), (8, 194406660), (9, 172805920), (10, 155525328), (12, 129604440), (14, 111089520), (15, 103683552), (16, 97203330), (18, 86402960), (20, 77762664), (21, 74059680), (24, 64802220), (28, 55544760), (30, 51841776), (32, 48601665), (35, 44435808), (36, 43201480), (40, 38881332), (42, 37029840), (45, 34561184), (48, 32401110), (56, 27772380), (60, 25920888), (63, 24686560), (70, 22217904), (72, 21600740), (80, 19440666), (84, 18514920), (90, 17280592), (96, 16200555), (105, 14811936), (112, 13886190), (120, 12960444), (126, 12343280), (140, 11108952), (144, 10800370), (160, 9720333), (168, 9257460), (180, 8640296), (210, 7405968), (224, 6943095), (240, 6480222), (252, 6171640), (280, 5554476), (288, 5400185), (315, 4937312), (336, 4628730), (360, 4320148), (420, 3702984), (480, 3240111), (504, 3085820), (560, 2777238), (630, 2468656), (672, 2314365), (720, 2160074), (840, 1851492), (1008, 1542910), (1120, 1388619), (1260, 1234328), (1440, 1080037), (1680, 925746), (2016, 771455), (2520, 617164), (3360, 462873), (5040, 308582), (10080, 154291)]