211768320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 176

約数和(自身を含む): 718054848

約数和(自身を除く): 506286528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 811, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1622, 1632, 1920, 2040, 2176, 2433, 2560, 2720, 3072, 3244, 3264, 3840, 4055, 4080, 4352, 4866, 5120, 5440, 6488, 6528, 7680, 8110, 8160, 8704, 9732, 10880, 12165, 12976, 13056, 13787, 15360, 16220, 16320, 17408, 19464, 21760, 24330, 25952, 26112, 27574, 32440, 32640, 38928, 41361, 43520, 48660, 51904, 52224, 55148, 64880, 65280, 68935, 77856, 82722, 87040, 97320, 103808, 110296, 129760, 130560, 137870, 155712, 165444, 194640, 206805, 207616, 220592, 259520, 261120, 275740, 311424, 330888, 389280, 413610, 415232, 441184, 519040, 551480, 622848, 661776, 778560, 827220, 830464, 882368, 1038080, 1102960, 1245696, 1323552, 1557120, 1654440, 1764736, 2076160, 2205920, 2491392, 2647104, 3114240, 3308880, 3529472, 4152320, 4411840, 5294208, 6228480, 6617760, 7058944, 8823680, 10588416, 12456960, 13235520, 14117888, 17647360, 21176832, 26471040, 35294720, 42353664, 52942080, 70589440, 105884160, 211768320]

約数ペア:

[(1, 211768320), (2, 105884160), (3, 70589440), (4, 52942080), (5, 42353664), (6, 35294720), (8, 26471040), (10, 21176832), (12, 17647360), (15, 14117888), (16, 13235520), (17, 12456960), (20, 10588416), (24, 8823680), (30, 7058944), (32, 6617760), (34, 6228480), (40, 5294208), (48, 4411840), (51, 4152320), (60, 3529472), (64, 3308880), (68, 3114240), (80, 2647104), (85, 2491392), (96, 2205920), (102, 2076160), (120, 1764736), (128, 1654440), (136, 1557120), (160, 1323552), (170, 1245696), (192, 1102960), (204, 1038080), (240, 882368), (255, 830464), (256, 827220), (272, 778560), (320, 661776), (340, 622848), (384, 551480), (408, 519040), (480, 441184), (510, 415232), (512, 413610), (544, 389280), (640, 330888), (680, 311424), (768, 275740), (811, 261120), (816, 259520), (960, 220592), (1020, 207616), (1024, 206805), (1088, 194640), (1280, 165444), (1360, 155712), (1536, 137870), (1622, 130560), (1632, 129760), (1920, 110296), (2040, 103808), (2176, 97320), (2433, 87040), (2560, 82722), (2720, 77856), (3072, 68935), (3244, 65280), (3264, 64880), (3840, 55148), (4055, 52224), (4080, 51904), (4352, 48660), (4866, 43520), (5120, 41361), (5440, 38928), (6488, 32640), (6528, 32440), (7680, 27574), (8110, 26112), (8160, 25952), (8704, 24330), (9732, 21760), (10880, 19464), (12165, 17408), (12976, 16320), (13056, 16220), (13787, 15360)]