748962180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 2398126080

約数和(自身を除く): 1649163900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 127, 134, 135, 163, 180, 201, 254, 268, 270, 326, 335, 381, 402, 489, 508, 540, 603, 635, 652, 670, 762, 804, 815, 978, 1005, 1143, 1206, 1270, 1340, 1467, 1524, 1630, 1809, 1905, 1956, 2010, 2286, 2412, 2445, 2540, 2934, 3015, 3260, 3429, 3618, 3810, 4020, 4401, 4572, 4890, 5715, 5868, 6030, 6858, 7236, 7335, 7620, 8509, 8802, 9045, 9780, 10921, 11430, 12060, 13716, 14670, 17018, 17145, 17604, 18090, 20701, 21842, 22005, 22860, 25527, 29340, 32763, 34036, 34290, 36180, 41402, 42545, 43684, 44010, 51054, 54605, 62103, 65526, 68580, 76581, 82804, 85090, 88020, 98289, 102108, 103505, 109210, 124206, 127635, 131052, 153162, 163815, 170180, 186309, 196578, 207010, 218420, 229743, 248412, 255270, 294867, 306324, 310515, 327630, 372618, 382905, 393156, 414020, 459486, 491445, 510540, 558927, 589734, 621030, 655260, 745236, 765810, 918972, 931545, 982890, 1117854, 1148715, 1179468, 1242060, 1386967, 1474335, 1531620, 1863090, 1965780, 2235708, 2297430, 2773934, 2794635, 2948670, 3726180, 4160901, 4594860, 5547868, 5589270, 5897340, 6934835, 8321802, 11178540, 12482703, 13869670, 16643604, 20804505, 24965406, 27739340, 37448109, 41609010, 49930812, 62413515, 74896218, 83218020, 124827030, 149792436, 187240545, 249654060, 374481090, 748962180]

約数ペア:

[(1, 748962180), (2, 374481090), (3, 249654060), (4, 187240545), (5, 149792436), (6, 124827030), (9, 83218020), (10, 74896218), (12, 62413515), (15, 49930812), (18, 41609010), (20, 37448109), (27, 27739340), (30, 24965406), (36, 20804505), (45, 16643604), (54, 13869670), (60, 12482703), (67, 11178540), (90, 8321802), (108, 6934835), (127, 5897340), (134, 5589270), (135, 5547868), (163, 4594860), (180, 4160901), (201, 3726180), (254, 2948670), (268, 2794635), (270, 2773934), (326, 2297430), (335, 2235708), (381, 1965780), (402, 1863090), (489, 1531620), (508, 1474335), (540, 1386967), (603, 1242060), (635, 1179468), (652, 1148715), (670, 1117854), (762, 982890), (804, 931545), (815, 918972), (978, 765810), (1005, 745236), (1143, 655260), (1206, 621030), (1270, 589734), (1340, 558927), (1467, 510540), (1524, 491445), (1630, 459486), (1809, 414020), (1905, 393156), (1956, 382905), (2010, 372618), (2286, 327630), (2412, 310515), (2445, 306324), (2540, 294867), (2934, 255270), (3015, 248412), (3260, 229743), (3429, 218420), (3618, 207010), (3810, 196578), (4020, 186309), (4401, 170180), (4572, 163815), (4890, 153162), (5715, 131052), (5868, 127635), (6030, 124206), (6858, 109210), (7236, 103505), (7335, 102108), (7620, 98289), (8509, 88020), (8802, 85090), (9045, 82804), (9780, 76581), (10921, 68580), (11430, 65526), (12060, 62103), (13716, 54605), (14670, 51054), (17018, 44010), (17145, 43684), (17604, 42545), (18090, 41402), (20701, 36180), (21842, 34290), (22005, 34036), (22860, 32763), (25527, 29340)]