325620720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 240

約数和(自身を含む): 1190816640

約数和(自身を除く): 865195920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 612, 629, 666, 680, 719, 720, 740, 765, 816, 888, 1020, 1110, 1224, 1258, 1332, 1360, 1438, 1480, 1530, 1665, 1776, 1887, 2040, 2157, 2220, 2448, 2516, 2664, 2876, 2960, 3060, 3145, 3330, 3595, 3774, 4080, 4314, 4440, 5032, 5328, 5661, 5752, 6120, 6290, 6471, 6660, 7190, 7548, 8628, 8880, 9435, 10064, 10785, 11322, 11504, 12223, 12240, 12580, 12942, 13320, 14380, 15096, 17256, 18870, 21570, 22644, 24446, 25160, 25884, 26603, 26640, 28305, 28760, 30192, 32355, 34512, 36669, 37740, 43140, 45288, 48892, 50320, 51768, 53206, 56610, 57520, 61115, 64710, 73338, 75480, 79809, 86280, 90576, 97784, 103536, 106412, 110007, 113220, 122230, 129420, 133015, 146676, 150960, 159618, 172560, 183345, 195568, 212824, 220014, 226440, 239427, 244460, 258840, 266030, 293352, 319236, 366690, 399045, 425648, 440028, 452251, 452880, 478854, 488920, 517680, 532060, 550035, 586704, 638472, 733380, 798090, 880056, 904502, 957708, 977840, 1064120, 1100070, 1197135, 1276944, 1356753, 1466760, 1596180, 1760112, 1809004, 1915416, 2128240, 2200140, 2261255, 2394270, 2713506, 2933520, 3192360, 3618008, 3830832, 4070259, 4400280, 4522510, 4788540, 5427012, 6384720, 6783765, 7236016, 8140518, 8800560, 9045020, 9577080, 10854024, 13567530, 16281036, 18090040, 19154160, 20351295, 21708048, 27135060, 32562072, 36180080, 40702590, 54270120, 65124144, 81405180, 108540240, 162810360, 325620720]

約数ペア:

[(1, 325620720), (2, 162810360), (3, 108540240), (4, 81405180), (5, 65124144), (6, 54270120), (8, 40702590), (9, 36180080), (10, 32562072), (12, 27135060), (15, 21708048), (16, 20351295), (17, 19154160), (18, 18090040), (20, 16281036), (24, 13567530), (30, 10854024), (34, 9577080), (36, 9045020), (37, 8800560), (40, 8140518), (45, 7236016), (48, 6783765), (51, 6384720), (60, 5427012), (68, 4788540), (72, 4522510), (74, 4400280), (80, 4070259), (85, 3830832), (90, 3618008), (102, 3192360), (111, 2933520), (120, 2713506), (136, 2394270), (144, 2261255), (148, 2200140), (153, 2128240), (170, 1915416), (180, 1809004), (185, 1760112), (204, 1596180), (222, 1466760), (240, 1356753), (255, 1276944), (272, 1197135), (296, 1100070), (306, 1064120), (333, 977840), (340, 957708), (360, 904502), (370, 880056), (408, 798090), (444, 733380), (510, 638472), (555, 586704), (592, 550035), (612, 532060), (629, 517680), (666, 488920), (680, 478854), (719, 452880), (720, 452251), (740, 440028), (765, 425648), (816, 399045), (888, 366690), (1020, 319236), (1110, 293352), (1224, 266030), (1258, 258840), (1332, 244460), (1360, 239427), (1438, 226440), (1480, 220014), (1530, 212824), (1665, 195568), (1776, 183345), (1887, 172560), (2040, 159618), (2157, 150960), (2220, 146676), (2448, 133015), (2516, 129420), (2664, 122230), (2876, 113220), (2960, 110007), (3060, 106412), (3145, 103536), (3330, 97784), (3595, 90576), (3774, 86280), (4080, 79809), (4314, 75480), (4440, 73338), (5032, 64710), (5328, 61115), (5661, 57520), (5752, 56610), (6120, 53206), (6290, 51768), (6471, 50320), (6660, 48892), (7190, 45288), (7548, 43140), (8628, 37740), (8880, 36669), (9435, 34512), (10064, 32355), (10785, 30192), (11322, 28760), (11504, 28305), (12223, 26640), (12240, 26603), (12580, 25884), (12942, 25160), (13320, 24446), (14380, 22644), (15096, 21570), (17256, 18870)]