156256560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72341}}^1$

素因数の和:72363

約数の個数: 80

約数和(自身を含む): 538224480

約数和(自身を除く): 381967920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72341, 144682, 217023, 289364, 361705, 434046, 578728, 651069, 723410, 868092, 1085115, 1157456, 1302138, 1446820, 1736184, 1953207, 2170230, 2604276, 2893640, 3255345, 3472368, 3906414, 4340460, 5208552, 5787280, 6510690, 7812828, 8680920, 9766035, 10417104, 13021380, 15625656, 17361840, 19532070, 26042760, 31251312, 39064140, 52085520, 78128280, 156256560]

約数ペア:

[(1, 156256560), (2, 78128280), (3, 52085520), (4, 39064140), (5, 31251312), (6, 26042760), (8, 19532070), (9, 17361840), (10, 15625656), (12, 13021380), (15, 10417104), (16, 9766035), (18, 8680920), (20, 7812828), (24, 6510690), (27, 5787280), (30, 5208552), (36, 4340460), (40, 3906414), (45, 3472368), (48, 3255345), (54, 2893640), (60, 2604276), (72, 2170230), (80, 1953207), (90, 1736184), (108, 1446820), (120, 1302138), (135, 1157456), (144, 1085115), (180, 868092), (216, 723410), (240, 651069), (270, 578728), (360, 434046), (432, 361705), (540, 289364), (720, 217023), (1080, 144682), (2160, 72341)]