171453240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{22679}}^1$

素因数の和:22706

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 481730760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 22679, 45358, 68037, 90716, 113395, 136074, 158753, 181432, 204111, 226790, 272148, 317506, 340185, 408222, 453580, 476259, 544296, 612333, 635012, 680370, 793765, 816444, 907160, 952518, 1020555, 1224666, 1270024, 1360740, 1428777, 1587530, 1632888, 1905036, 2041110, 2381295, 2449332, 2721480, 2857554, 3061665, 3175060, 3810072, 4082220, 4286331, 4762590, 4898664, 5715108, 6123330, 6350120, 7143885, 8164440, 8572662, 9525180, 11430216, 12246660, 14287770, 17145324, 19050360, 21431655, 24493320, 28575540, 34290648, 42863310, 57151080, 85726620, 171453240]

約数ペア:

[(1, 171453240), (2, 85726620), (3, 57151080), (4, 42863310), (5, 34290648), (6, 28575540), (7, 24493320), (8, 21431655), (9, 19050360), (10, 17145324), (12, 14287770), (14, 12246660), (15, 11430216), (18, 9525180), (20, 8572662), (21, 8164440), (24, 7143885), (27, 6350120), (28, 6123330), (30, 5715108), (35, 4898664), (36, 4762590), (40, 4286331), (42, 4082220), (45, 3810072), (54, 3175060), (56, 3061665), (60, 2857554), (63, 2721480), (70, 2449332), (72, 2381295), (84, 2041110), (90, 1905036), (105, 1632888), (108, 1587530), (120, 1428777), (126, 1360740), (135, 1270024), (140, 1224666), (168, 1020555), (180, 952518), (189, 907160), (210, 816444), (216, 793765), (252, 680370), (270, 635012), (280, 612333), (315, 544296), (360, 476259), (378, 453580), (420, 408222), (504, 340185), (540, 317506), (630, 272148), (756, 226790), (840, 204111), (945, 181432), (1080, 158753), (1260, 136074), (1512, 113395), (1890, 90716), (2520, 68037), (3780, 45358), (7560, 22679)]