856806240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 2785176576

約数和(自身を除く): 1928370336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 163, 188, 233, 235, 240, 282, 326, 376, 466, 470, 480, 489, 564, 652, 699, 705, 752, 815, 932, 940, 978, 1128, 1165, 1304, 1398, 1410, 1504, 1630, 1864, 1880, 1956, 2256, 2330, 2445, 2608, 2796, 2820, 3260, 3495, 3728, 3760, 3912, 4512, 4660, 4890, 5216, 5592, 5640, 6520, 6990, 7456, 7520, 7661, 7824, 9320, 9780, 10951, 11184, 11280, 13040, 13980, 15322, 15648, 18640, 19560, 21902, 22368, 22560, 22983, 26080, 27960, 30644, 32853, 37280, 37979, 38305, 39120, 43804, 45966, 54755, 55920, 61288, 65706, 75958, 76610, 78240, 87608, 91932, 109510, 111840, 113937, 114915, 122576, 131412, 151916, 153220, 164265, 175216, 183864, 189895, 219020, 227874, 229830, 245152, 262824, 303832, 306440, 328530, 350432, 367728, 379790, 438040, 455748, 459660, 525648, 569685, 607664, 612880, 657060, 735456, 759580, 876080, 911496, 919320, 1051296, 1139370, 1215328, 1225760, 1314120, 1519160, 1752160, 1785013, 1822992, 1838640, 2278740, 2628240, 3038320, 3570026, 3645984, 3677280, 4557480, 5256480, 5355039, 6076640, 7140052, 8925065, 9114960, 10710078, 14280104, 17850130, 18229920, 21420156, 26775195, 28560208, 35700260, 42840312, 53550390, 57120416, 71400520, 85680624, 107100780, 142801040, 171361248, 214201560, 285602080, 428403120, 856806240]

約数ペア:

[(1, 856806240), (2, 428403120), (3, 285602080), (4, 214201560), (5, 171361248), (6, 142801040), (8, 107100780), (10, 85680624), (12, 71400520), (15, 57120416), (16, 53550390), (20, 42840312), (24, 35700260), (30, 28560208), (32, 26775195), (40, 21420156), (47, 18229920), (48, 17850130), (60, 14280104), (80, 10710078), (94, 9114960), (96, 8925065), (120, 7140052), (141, 6076640), (160, 5355039), (163, 5256480), (188, 4557480), (233, 3677280), (235, 3645984), (240, 3570026), (282, 3038320), (326, 2628240), (376, 2278740), (466, 1838640), (470, 1822992), (480, 1785013), (489, 1752160), (564, 1519160), (652, 1314120), (699, 1225760), (705, 1215328), (752, 1139370), (815, 1051296), (932, 919320), (940, 911496), (978, 876080), (1128, 759580), (1165, 735456), (1304, 657060), (1398, 612880), (1410, 607664), (1504, 569685), (1630, 525648), (1864, 459660), (1880, 455748), (1956, 438040), (2256, 379790), (2330, 367728), (2445, 350432), (2608, 328530), (2796, 306440), (2820, 303832), (3260, 262824), (3495, 245152), (3728, 229830), (3760, 227874), (3912, 219020), (4512, 189895), (4660, 183864), (4890, 175216), (5216, 164265), (5592, 153220), (5640, 151916), (6520, 131412), (6990, 122576), (7456, 114915), (7520, 113937), (7661, 111840), (7824, 109510), (9320, 91932), (9780, 87608), (10951, 78240), (11184, 76610), (11280, 75958), (13040, 65706), (13980, 61288), (15322, 55920), (15648, 54755), (18640, 45966), (19560, 43804), (21902, 39120), (22368, 38305), (22560, 37979), (22983, 37280), (26080, 32853), (27960, 30644)]