1380054534800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{347201}}^1$

素因数の和:347761

約数の個数: 120

約数和(自身を含む): 3496768558560

約数和(自身を除く): 2116714023760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 523, 760, 950, 1046, 1520, 1900, 2092, 2615, 3800, 4184, 5230, 7600, 8368, 9937, 10460, 13075, 19874, 20920, 26150, 39748, 41840, 49685, 52300, 79496, 99370, 104600, 158992, 198740, 209200, 248425, 347201, 397480, 496850, 694402, 794960, 993700, 1388804, 1736005, 1987400, 2777608, 3472010, 3974800, 5555216, 6596819, 6944020, 8680025, 13193638, 13888040, 17360050, 26387276, 27776080, 32984095, 34720100, 52774552, 65968190, 69440200, 105549104, 131936380, 138880400, 164920475, 181586123, 263872760, 329840950, 363172246, 527745520, 659681900, 726344492, 907930615, 1319363800, 1452688984, 1815861230, 2638727600, 2905377968, 3450136337, 3631722460, 4539653075, 6900272674, 7263444920, 9079306150, 13800545348, 14526889840, 17250681685, 18158612300, 27601090696, 34501363370, 36317224600, 55202181392, 69002726740, 72634449200, 86253408425, 138005453480, 172506816850, 276010906960, 345013633700, 690027267400, 1380054534800]

約数ペア:

[(1, 1380054534800), (2, 690027267400), (4, 345013633700), (5, 276010906960), (8, 172506816850), (10, 138005453480), (16, 86253408425), (19, 72634449200), (20, 69002726740), (25, 55202181392), (38, 36317224600), (40, 34501363370), (50, 27601090696), (76, 18158612300), (80, 17250681685), (95, 14526889840), (100, 13800545348), (152, 9079306150), (190, 7263444920), (200, 6900272674), (304, 4539653075), (380, 3631722460), (400, 3450136337), (475, 2905377968), (523, 2638727600), (760, 1815861230), (950, 1452688984), (1046, 1319363800), (1520, 907930615), (1900, 726344492), (2092, 659681900), (2615, 527745520), (3800, 363172246), (4184, 329840950), (5230, 263872760), (7600, 181586123), (8368, 164920475), (9937, 138880400), (10460, 131936380), (13075, 105549104), (19874, 69440200), (20920, 65968190), (26150, 52774552), (39748, 34720100), (41840, 32984095), (49685, 27776080), (52300, 26387276), (79496, 17360050), (99370, 13888040), (104600, 13193638), (158992, 8680025), (198740, 6944020), (209200, 6596819), (248425, 5555216), (347201, 3974800), (397480, 3472010), (496850, 2777608), (694402, 1987400), (794960, 1736005), (993700, 1388804)]