187155720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 657324720

約数和(自身を除く): 470169000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 577, 612, 636, 680, 765, 795, 901, 954, 1020, 1060, 1154, 1224, 1272, 1530, 1590, 1731, 1802, 1908, 2040, 2120, 2308, 2385, 2703, 2885, 3060, 3180, 3462, 3604, 3816, 4505, 4616, 4770, 5193, 5406, 5770, 6120, 6360, 6924, 7208, 8109, 8655, 9010, 9540, 9809, 10386, 10812, 11540, 13515, 13848, 16218, 17310, 18020, 19080, 19618, 20772, 21624, 23080, 25965, 27030, 29427, 30581, 32436, 34620, 36040, 39236, 40545, 41544, 49045, 51930, 54060, 58854, 61162, 64872, 69240, 78472, 81090, 88281, 91743, 98090, 103860, 108120, 117708, 122324, 147135, 152905, 162180, 176562, 183486, 196180, 207720, 235416, 244648, 275229, 294270, 305810, 324360, 353124, 366972, 392360, 441405, 458715, 519877, 550458, 588540, 611620, 706248, 733944, 882810, 917430, 1039754, 1100916, 1177080, 1223240, 1376145, 1559631, 1765620, 1834860, 2079508, 2201832, 2599385, 2752290, 3119262, 3531240, 3669720, 4159016, 4678893, 5198770, 5504580, 6238524, 7798155, 9357786, 10397540, 11009160, 12477048, 15596310, 18715572, 20795080, 23394465, 31192620, 37431144, 46788930, 62385240, 93577860, 187155720]

約数ペア:

[(1, 187155720), (2, 93577860), (3, 62385240), (4, 46788930), (5, 37431144), (6, 31192620), (8, 23394465), (9, 20795080), (10, 18715572), (12, 15596310), (15, 12477048), (17, 11009160), (18, 10397540), (20, 9357786), (24, 7798155), (30, 6238524), (34, 5504580), (36, 5198770), (40, 4678893), (45, 4159016), (51, 3669720), (53, 3531240), (60, 3119262), (68, 2752290), (72, 2599385), (85, 2201832), (90, 2079508), (102, 1834860), (106, 1765620), (120, 1559631), (136, 1376145), (153, 1223240), (159, 1177080), (170, 1100916), (180, 1039754), (204, 917430), (212, 882810), (255, 733944), (265, 706248), (306, 611620), (318, 588540), (340, 550458), (360, 519877), (408, 458715), (424, 441405), (477, 392360), (510, 366972), (530, 353124), (577, 324360), (612, 305810), (636, 294270), (680, 275229), (765, 244648), (795, 235416), (901, 207720), (954, 196180), (1020, 183486), (1060, 176562), (1154, 162180), (1224, 152905), (1272, 147135), (1530, 122324), (1590, 117708), (1731, 108120), (1802, 103860), (1908, 98090), (2040, 91743), (2120, 88281), (2308, 81090), (2385, 78472), (2703, 69240), (2885, 64872), (3060, 61162), (3180, 58854), (3462, 54060), (3604, 51930), (3816, 49045), (4505, 41544), (4616, 40545), (4770, 39236), (5193, 36040), (5406, 34620), (5770, 32436), (6120, 30581), (6360, 29427), (6924, 27030), (7208, 25965), (8109, 23080), (8655, 21624), (9010, 20772), (9540, 19618), (9809, 19080), (10386, 18020), (10812, 17310), (11540, 16218), (13515, 13848)]