307537920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 1103880960

約数和(自身を除く): 796343040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 71, 72, 80, 90, 94, 96, 120, 128, 141, 142, 144, 160, 180, 188, 192, 213, 235, 240, 256, 282, 284, 288, 320, 355, 360, 376, 384, 423, 426, 470, 480, 512, 564, 568, 576, 639, 640, 705, 710, 720, 752, 768, 846, 852, 940, 960, 1024, 1065, 1128, 1136, 1152, 1278, 1280, 1410, 1420, 1440, 1504, 1536, 1692, 1704, 1880, 1920, 2048, 2115, 2130, 2256, 2272, 2304, 2556, 2560, 2820, 2840, 2880, 3008, 3072, 3195, 3337, 3384, 3408, 3760, 3840, 4230, 4260, 4512, 4544, 4608, 5112, 5120, 5640, 5680, 5760, 6016, 6144, 6390, 6674, 6768, 6816, 7520, 7680, 8460, 8520, 9024, 9088, 9216, 10011, 10224, 10240, 11280, 11360, 11520, 12032, 12780, 13348, 13536, 13632, 15040, 15360, 16685, 16920, 17040, 18048, 18176, 18432, 20022, 20448, 22560, 22720, 23040, 24064, 25560, 26696, 27072, 27264, 30033, 30080, 30720, 33370, 33840, 34080, 36096, 36352, 40044, 40896, 45120, 45440, 46080, 48128, 50055, 51120, 53392, 54144, 54528, 60066, 60160, 66740, 67680, 68160, 72192, 72704, 80088, 81792, 90240, 90880, 92160, 96256, 100110, 102240, 106784, 108288, 109056, 120132, 120320, 133480, 135360, 136320, 144384, 145408, 150165, 160176, 163584, 180480, 181760, 200220, 204480, 213568, 216576, 218112, 240264, 240640, 266960, 270720, 272640, 288768, 300330, 320352, 327168, 360960, 363520, 400440, 408960, 427136, 433152, 436224, 480528, 481280, 533920, 541440, 545280, 600660, 640704, 654336, 721920, 727040, 800880, 817920, 854272, 866304, 961056, 1067840, 1082880, 1090560, 1201320, 1281408, 1308672, 1443840, 1601760, 1635840, 1708544, 1922112, 2135680, 2165760, 2181120, 2402640, 2562816, 3203520, 3271680, 3417088, 3844224, 4271360, 4331520, 4805280, 5125632, 6407040, 6543360, 6834176, 7688448, 8542720, 9610560, 10251264, 12814080, 15376896, 17085440, 19221120, 20502528, 25628160, 30753792, 34170880, 38442240, 51256320, 61507584, 76884480, 102512640, 153768960, 307537920]

約数ペア:

[(1, 307537920), (2, 153768960), (3, 102512640), (4, 76884480), (5, 61507584), (6, 51256320), (8, 38442240), (9, 34170880), (10, 30753792), (12, 25628160), (15, 20502528), (16, 19221120), (18, 17085440), (20, 15376896), (24, 12814080), (30, 10251264), (32, 9610560), (36, 8542720), (40, 7688448), (45, 6834176), (47, 6543360), (48, 6407040), (60, 5125632), (64, 4805280), (71, 4331520), (72, 4271360), (80, 3844224), (90, 3417088), (94, 3271680), (96, 3203520), (120, 2562816), (128, 2402640), (141, 2181120), (142, 2165760), (144, 2135680), (160, 1922112), (180, 1708544), (188, 1635840), (192, 1601760), (213, 1443840), (235, 1308672), (240, 1281408), (256, 1201320), (282, 1090560), (284, 1082880), (288, 1067840), (320, 961056), (355, 866304), (360, 854272), (376, 817920), (384, 800880), (423, 727040), (426, 721920), (470, 654336), (480, 640704), (512, 600660), (564, 545280), (568, 541440), (576, 533920), (639, 481280), (640, 480528), (705, 436224), (710, 433152), (720, 427136), (752, 408960), (768, 400440), (846, 363520), (852, 360960), (940, 327168), (960, 320352), (1024, 300330), (1065, 288768), (1128, 272640), (1136, 270720), (1152, 266960), (1278, 240640), (1280, 240264), (1410, 218112), (1420, 216576), (1440, 213568), (1504, 204480), (1536, 200220), (1692, 181760), (1704, 180480), (1880, 163584), (1920, 160176), (2048, 150165), (2115, 145408), (2130, 144384), (2256, 136320), (2272, 135360), (2304, 133480), (2556, 120320), (2560, 120132), (2820, 109056), (2840, 108288), (2880, 106784), (3008, 102240), (3072, 100110), (3195, 96256), (3337, 92160), (3384, 90880), (3408, 90240), (3760, 81792), (3840, 80088), (4230, 72704), (4260, 72192), (4512, 68160), (4544, 67680), (4608, 66740), (5112, 60160), (5120, 60066), (5640, 54528), (5680, 54144), (5760, 53392), (6016, 51120), (6144, 50055), (6390, 48128), (6674, 46080), (6768, 45440), (6816, 45120), (7520, 40896), (7680, 40044), (8460, 36352), (8520, 36096), (9024, 34080), (9088, 33840), (9216, 33370), (10011, 30720), (10224, 30080), (10240, 30033), (11280, 27264), (11360, 27072), (11520, 26696), (12032, 25560), (12780, 24064), (13348, 23040), (13536, 22720), (13632, 22560), (15040, 20448), (15360, 20022), (16685, 18432), (16920, 18176), (17040, 18048)]