331222320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 240

約数和(自身を含む): 1307228832

約数和(自身を除く): 976006512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3217, 3432, 3960, 4290, 4680, 5148, 5720, 6434, 6435, 6864, 7920, 8580, 9360, 9651, 10296, 11440, 12868, 12870, 16085, 17160, 19302, 20592, 25736, 25740, 28953, 32170, 34320, 35387, 38604, 41821, 48255, 51472, 51480, 57906, 64340, 70774, 77208, 83642, 96510, 102960, 106161, 115812, 125463, 128680, 141548, 144765, 154416, 167284, 176935, 193020, 209105, 212322, 231624, 250926, 257360, 283096, 289530, 318483, 334568, 353870, 376389, 386040, 418210, 424644, 460031, 463248, 501852, 530805, 566192, 579060, 627315, 636966, 669136, 707740, 752778, 772080, 836420, 849288, 920062, 1003704, 1061610, 1158120, 1254630, 1273932, 1380093, 1415480, 1505556, 1592415, 1672840, 1698576, 1840124, 1881945, 2007408, 2123220, 2300155, 2316240, 2509260, 2547864, 2760186, 2830960, 3011112, 3184830, 3345680, 3680248, 3763890, 4140279, 4246440, 4600310, 5018520, 5095728, 5520372, 6022224, 6369660, 6900465, 7360496, 7527780, 8280558, 8492880, 9200620, 10037040, 11040744, 12739320, 13800930, 15055560, 16561116, 18401240, 20701395, 22081488, 25478640, 27601860, 30111120, 33122232, 36802480, 41402790, 55203720, 66244464, 82805580, 110407440, 165611160, 331222320]

約数ペア:

[(1, 331222320), (2, 165611160), (3, 110407440), (4, 82805580), (5, 66244464), (6, 55203720), (8, 41402790), (9, 36802480), (10, 33122232), (11, 30111120), (12, 27601860), (13, 25478640), (15, 22081488), (16, 20701395), (18, 18401240), (20, 16561116), (22, 15055560), (24, 13800930), (26, 12739320), (30, 11040744), (33, 10037040), (36, 9200620), (39, 8492880), (40, 8280558), (44, 7527780), (45, 7360496), (48, 6900465), (52, 6369660), (55, 6022224), (60, 5520372), (65, 5095728), (66, 5018520), (72, 4600310), (78, 4246440), (80, 4140279), (88, 3763890), (90, 3680248), (99, 3345680), (104, 3184830), (110, 3011112), (117, 2830960), (120, 2760186), (130, 2547864), (132, 2509260), (143, 2316240), (144, 2300155), (156, 2123220), (165, 2007408), (176, 1881945), (180, 1840124), (195, 1698576), (198, 1672840), (208, 1592415), (220, 1505556), (234, 1415480), (240, 1380093), (260, 1273932), (264, 1254630), (286, 1158120), (312, 1061610), (330, 1003704), (360, 920062), (390, 849288), (396, 836420), (429, 772080), (440, 752778), (468, 707740), (495, 669136), (520, 636966), (528, 627315), (572, 579060), (585, 566192), (624, 530805), (660, 501852), (715, 463248), (720, 460031), (780, 424644), (792, 418210), (858, 386040), (880, 376389), (936, 353870), (990, 334568), (1040, 318483), (1144, 289530), (1170, 283096), (1287, 257360), (1320, 250926), (1430, 231624), (1560, 212322), (1584, 209105), (1716, 193020), (1872, 176935), (1980, 167284), (2145, 154416), (2288, 144765), (2340, 141548), (2574, 128680), (2640, 125463), (2860, 115812), (3120, 106161), (3217, 102960), (3432, 96510), (3960, 83642), (4290, 77208), (4680, 70774), (5148, 64340), (5720, 57906), (6434, 51480), (6435, 51472), (6864, 48255), (7920, 41821), (8580, 38604), (9360, 35387), (9651, 34320), (10296, 32170), (11440, 28953), (12868, 25740), (12870, 25736), (16085, 20592), (17160, 19302)]