249432840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 875674800

約数和(自身を除く): 626241960

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, 612, 636, 680, 765, 769, 795, 901, 954, 1020, 1060, 1224, 1272, 1530, 1538, 1590, 1802, 1908, 2040, 2120, 2307, 2385, 2703, 3060, 3076, 3180, 3604, 3816, 3845, 4505, 4614, 4770, 5406, 6120, 6152, 6360, 6921, 7208, 7690, 8109, 9010, 9228, 9540, 10812, 11535, 13073, 13515, 13842, 15380, 16218, 18020, 18456, 19080, 21624, 23070, 26146, 27030, 27684, 30760, 32436, 34605, 36040, 39219, 40545, 40757, 46140, 52292, 54060, 55368, 64872, 65365, 69210, 78438, 81090, 81514, 92280, 104584, 108120, 117657, 122271, 130730, 138420, 156876, 162180, 163028, 196095, 203785, 235314, 244542, 261460, 276840, 313752, 324360, 326056, 366813, 392190, 407570, 470628, 489084, 522920, 588285, 611355, 692869, 733626, 784380, 815140, 941256, 978168, 1176570, 1222710, 1385738, 1467252, 1568760, 1630280, 1834065, 2078607, 2353140, 2445420, 2771476, 2934504, 3464345, 3668130, 4157214, 4706280, 4890840, 5542952, 6235821, 6928690, 7336260, 8314428, 10393035, 12471642, 13857380, 14672520, 16628856, 20786070, 24943284, 27714760, 31179105, 41572140, 49886568, 62358210, 83144280, 124716420, 249432840]

約数ペア:

[(1, 249432840), (2, 124716420), (3, 83144280), (4, 62358210), (5, 49886568), (6, 41572140), (8, 31179105), (9, 27714760), (10, 24943284), (12, 20786070), (15, 16628856), (17, 14672520), (18, 13857380), (20, 12471642), (24, 10393035), (30, 8314428), (34, 7336260), (36, 6928690), (40, 6235821), (45, 5542952), (51, 4890840), (53, 4706280), (60, 4157214), (68, 3668130), (72, 3464345), (85, 2934504), (90, 2771476), (102, 2445420), (106, 2353140), (120, 2078607), (136, 1834065), (153, 1630280), (159, 1568760), (170, 1467252), (180, 1385738), (204, 1222710), (212, 1176570), (255, 978168), (265, 941256), (306, 815140), (318, 784380), (340, 733626), (360, 692869), (408, 611355), (424, 588285), (477, 522920), (510, 489084), (530, 470628), (612, 407570), (636, 392190), (680, 366813), (765, 326056), (769, 324360), (795, 313752), (901, 276840), (954, 261460), (1020, 244542), (1060, 235314), (1224, 203785), (1272, 196095), (1530, 163028), (1538, 162180), (1590, 156876), (1802, 138420), (1908, 130730), (2040, 122271), (2120, 117657), (2307, 108120), (2385, 104584), (2703, 92280), (3060, 81514), (3076, 81090), (3180, 78438), (3604, 69210), (3816, 65365), (3845, 64872), (4505, 55368), (4614, 54060), (4770, 52292), (5406, 46140), (6120, 40757), (6152, 40545), (6360, 39219), (6921, 36040), (7208, 34605), (7690, 32436), (8109, 30760), (9010, 27684), (9228, 27030), (9540, 26146), (10812, 23070), (11535, 21624), (13073, 19080), (13515, 18456), (13842, 18020), (15380, 16218)]