156947542120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{315739}}^1$

素因数の和:315827

約数の個数: 96

約数和(自身を含む): 383851432800

約数和(自身を除く): 226903890680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 289, 340, 344, 430, 578, 680, 731, 860, 1156, 1445, 1462, 1720, 2312, 2890, 2924, 3655, 5780, 5848, 7310, 11560, 12427, 14620, 24854, 29240, 49708, 62135, 99416, 124270, 248540, 315739, 497080, 631478, 1262956, 1578695, 2525912, 3157390, 5367563, 6314780, 10735126, 12629560, 13576777, 21470252, 26837815, 27153554, 42940504, 53675630, 54307108, 67883885, 91248571, 107351260, 108614216, 135767770, 182497142, 214702520, 230805209, 271535540, 364994284, 456242855, 461610418, 543071080, 729988568, 912485710, 923220836, 1154026045, 1824971420, 1846441672, 2308052090, 3649942840, 3923688553, 4616104180, 7847377106, 9232208360, 15694754212, 19618442765, 31389508424, 39236885530, 78473771060, 156947542120]

約数ペア:

[(1, 156947542120), (2, 78473771060), (4, 39236885530), (5, 31389508424), (8, 19618442765), (10, 15694754212), (17, 9232208360), (20, 7847377106), (34, 4616104180), (40, 3923688553), (43, 3649942840), (68, 2308052090), (85, 1846441672), (86, 1824971420), (136, 1154026045), (170, 923220836), (172, 912485710), (215, 729988568), (289, 543071080), (340, 461610418), (344, 456242855), (430, 364994284), (578, 271535540), (680, 230805209), (731, 214702520), (860, 182497142), (1156, 135767770), (1445, 108614216), (1462, 107351260), (1720, 91248571), (2312, 67883885), (2890, 54307108), (2924, 53675630), (3655, 42940504), (5780, 27153554), (5848, 26837815), (7310, 21470252), (11560, 13576777), (12427, 12629560), (14620, 10735126), (24854, 6314780), (29240, 5367563), (49708, 3157390), (62135, 2525912), (99416, 1578695), (124270, 1262956), (248540, 631478), (315739, 497080)]