1378078040400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{4639}}^1\times {\mathrm{247553}}^1$

素因数の和:252213

約数の個数: 120

約数和(自身を含む): 4415412752640

約数和(自身を除く): 3037334712240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 4639, 9278, 13917, 18556, 23195, 27834, 37112, 46390, 55668, 69585, 74224, 92780, 111336, 115975, 139170, 185560, 222672, 231950, 247553, 278340, 347925, 371120, 463900, 495106, 556680, 695850, 742659, 927800, 990212, 1113360, 1237765, 1391700, 1485318, 1855600, 1980424, 2475530, 2783400, 2970636, 3713295, 3960848, 4951060, 5566800, 5941272, 6188825, 7426590, 9902120, 11882544, 12377650, 14853180, 18566475, 19804240, 24755300, 29706360, 37132950, 49510600, 59412720, 74265900, 99021200, 148531800, 297063600, 1148398367, 2296796734, 3445195101, 4593593468, 5741991835, 6890390202, 9187186936, 11483983670, 13780780404, 17225975505, 18374373872, 22967967340, 27561560808, 28709959175, 34451951010, 45935934680, 55123121616, 57419918350, 68903902020, 86129877525, 91871869360, 114839836700, 137807804040, 172259755050, 229679673400, 275615608080, 344519510100, 459359346800, 689039020200, 1378078040400]

約数ペア:

[(1, 1378078040400), (2, 689039020200), (3, 459359346800), (4, 344519510100), (5, 275615608080), (6, 229679673400), (8, 172259755050), (10, 137807804040), (12, 114839836700), (15, 91871869360), (16, 86129877525), (20, 68903902020), (24, 57419918350), (25, 55123121616), (30, 45935934680), (40, 34451951010), (48, 28709959175), (50, 27561560808), (60, 22967967340), (75, 18374373872), (80, 17225975505), (100, 13780780404), (120, 11483983670), (150, 9187186936), (200, 6890390202), (240, 5741991835), (300, 4593593468), (400, 3445195101), (600, 2296796734), (1200, 1148398367), (4639, 297063600), (9278, 148531800), (13917, 99021200), (18556, 74265900), (23195, 59412720), (27834, 49510600), (37112, 37132950), (46390, 29706360), (55668, 24755300), (69585, 19804240), (74224, 18566475), (92780, 14853180), (111336, 12377650), (115975, 11882544), (139170, 9902120), (185560, 7426590), (222672, 6188825), (231950, 5941272), (247553, 5566800), (278340, 4951060), (347925, 3960848), (371120, 3713295), (463900, 2970636), (495106, 2783400), (556680, 2475530), (695850, 1980424), (742659, 1855600), (927800, 1485318), (990212, 1391700), (1113360, 1237765)]