20941796160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33203}}^1$

素因数の和:33302

約数の個数: 224

約数和(自身を含む): 74892286080

約数和(自身を除く): 53950489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 432, 438, 480, 540, 576, 584, 657, 720, 730, 864, 876, 960, 1080, 1095, 1168, 1314, 1440, 1460, 1728, 1752, 1971, 2160, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 3942, 4320, 4380, 4672, 5256, 5840, 6570, 7008, 7884, 8640, 8760, 9855, 10512, 11680, 13140, 14016, 15768, 17520, 19710, 21024, 23360, 26280, 31536, 33203, 35040, 39420, 42048, 52560, 63072, 66406, 70080, 78840, 99609, 105120, 126144, 132812, 157680, 166015, 199218, 210240, 265624, 298827, 315360, 332030, 398436, 498045, 531248, 597654, 630720, 664060, 796872, 896481, 996090, 1062496, 1195308, 1328120, 1494135, 1593744, 1792962, 1992180, 2124992, 2390616, 2423819, 2656240, 2988270, 3187488, 3585924, 3984360, 4482405, 4781232, 4847638, 5312480, 5976540, 6374976, 7171848, 7271457, 7968720, 8964810, 9562464, 9695276, 10624960, 11953080, 12119095, 14343696, 14542914, 15937440, 17929620, 19124928, 19390552, 21814371, 23906160, 24238190, 28687392, 29085828, 31874880, 35859240, 36357285, 38781104, 43628742, 47812320, 48476380, 57374784, 58171656, 65443113, 71718480, 72714570, 77562208, 87257484, 95624640, 96952760, 109071855, 116343312, 130886226, 143436960, 145429140, 155124416, 174514968, 193905520, 218143710, 232686624, 261772452, 286873920, 290858280, 327215565, 349029936, 387811040, 436287420, 465373248, 523544904, 581716560, 654431130, 698059872, 775622080, 872574840, 1047089808, 1163433120, 1308862260, 1396119744, 1745149680, 2094179616, 2326866240, 2617724520, 3490299360, 4188359232, 5235449040, 6980598720, 10470898080, 20941796160]

約数ペア:

[(1, 20941796160), (2, 10470898080), (3, 6980598720), (4, 5235449040), (5, 4188359232), (6, 3490299360), (8, 2617724520), (9, 2326866240), (10, 2094179616), (12, 1745149680), (15, 1396119744), (16, 1308862260), (18, 1163433120), (20, 1047089808), (24, 872574840), (27, 775622080), (30, 698059872), (32, 654431130), (36, 581716560), (40, 523544904), (45, 465373248), (48, 436287420), (54, 387811040), (60, 349029936), (64, 327215565), (72, 290858280), (73, 286873920), (80, 261772452), (90, 232686624), (96, 218143710), (108, 193905520), (120, 174514968), (135, 155124416), (144, 145429140), (146, 143436960), (160, 130886226), (180, 116343312), (192, 109071855), (216, 96952760), (219, 95624640), (240, 87257484), (270, 77562208), (288, 72714570), (292, 71718480), (320, 65443113), (360, 58171656), (365, 57374784), (432, 48476380), (438, 47812320), (480, 43628742), (540, 38781104), (576, 36357285), (584, 35859240), (657, 31874880), (720, 29085828), (730, 28687392), (864, 24238190), (876, 23906160), (960, 21814371), (1080, 19390552), (1095, 19124928), (1168, 17929620), (1314, 15937440), (1440, 14542914), (1460, 14343696), (1728, 12119095), (1752, 11953080), (1971, 10624960), (2160, 9695276), (2190, 9562464), (2336, 8964810), (2628, 7968720), (2880, 7271457), (2920, 7171848), (3285, 6374976), (3504, 5976540), (3942, 5312480), (4320, 4847638), (4380, 4781232), (4672, 4482405), (5256, 3984360), (5840, 3585924), (6570, 3187488), (7008, 2988270), (7884, 2656240), (8640, 2423819), (8760, 2390616), (9855, 2124992), (10512, 1992180), (11680, 1792962), (13140, 1593744), (14016, 1494135), (15768, 1328120), (17520, 1195308), (19710, 1062496), (21024, 996090), (23360, 896481), (26280, 796872), (31536, 664060), (33203, 630720), (35040, 597654), (39420, 531248), (42048, 498045), (52560, 398436), (63072, 332030), (66406, 315360), (70080, 298827), (78840, 265624), (99609, 210240), (105120, 199218), (126144, 166015), (132812, 157680)]