172662120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25243}}^1$

素因数の和:25279

約数の個数: 96

約数和(自身を含む): 590709600

約数和(自身を除く): 418047480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 25243, 50486, 75729, 100972, 126215, 151458, 201944, 227187, 252430, 302916, 378645, 454374, 479617, 504860, 605832, 757290, 908748, 959234, 1009720, 1135935, 1438851, 1514580, 1817496, 1918468, 2271870, 2398085, 2877702, 3029160, 3836936, 4316553, 4543740, 4796170, 5755404, 7194255, 8633106, 9087480, 9592340, 11510808, 14388510, 17266212, 19184680, 21582765, 28777020, 34532424, 43165530, 57554040, 86331060, 172662120]

約数ペア:

[(1, 172662120), (2, 86331060), (3, 57554040), (4, 43165530), (5, 34532424), (6, 28777020), (8, 21582765), (9, 19184680), (10, 17266212), (12, 14388510), (15, 11510808), (18, 9592340), (19, 9087480), (20, 8633106), (24, 7194255), (30, 5755404), (36, 4796170), (38, 4543740), (40, 4316553), (45, 3836936), (57, 3029160), (60, 2877702), (72, 2398085), (76, 2271870), (90, 1918468), (95, 1817496), (114, 1514580), (120, 1438851), (152, 1135935), (171, 1009720), (180, 959234), (190, 908748), (228, 757290), (285, 605832), (342, 504860), (360, 479617), (380, 454374), (456, 378645), (570, 302916), (684, 252430), (760, 227187), (855, 201944), (1140, 151458), (1368, 126215), (1710, 100972), (2280, 75729), (3420, 50486), (6840, 25243)]