4439572480

素因数分解:

$2^{15}\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 12582720000

約数和(自身を除く): 8143147520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 128, 140, 158, 160, 196, 224, 245, 256, 280, 316, 320, 343, 392, 395, 448, 490, 512, 553, 560, 632, 640, 686, 784, 790, 896, 980, 1024, 1106, 1120, 1264, 1280, 1372, 1568, 1580, 1715, 1792, 1960, 2048, 2212, 2240, 2528, 2560, 2744, 2765, 3136, 3160, 3430, 3584, 3871, 3920, 4096, 4424, 4480, 5056, 5120, 5488, 5530, 6272, 6320, 6860, 7168, 7742, 7840, 8192, 8848, 8960, 10112, 10240, 10976, 11060, 12544, 12640, 13720, 14336, 15484, 15680, 16384, 17696, 17920, 19355, 20224, 20480, 21952, 22120, 25088, 25280, 27097, 27440, 28672, 30968, 31360, 32768, 35392, 35840, 38710, 40448, 40960, 43904, 44240, 50176, 50560, 54194, 54880, 57344, 61936, 62720, 70784, 71680, 77420, 80896, 81920, 87808, 88480, 100352, 101120, 108388, 109760, 114688, 123872, 125440, 135485, 141568, 143360, 154840, 161792, 163840, 175616, 176960, 200704, 202240, 216776, 219520, 229376, 247744, 250880, 270970, 283136, 286720, 309680, 323584, 351232, 353920, 401408, 404480, 433552, 439040, 495488, 501760, 541940, 566272, 573440, 619360, 647168, 702464, 707840, 802816, 808960, 867104, 878080, 990976, 1003520, 1083880, 1132544, 1146880, 1238720, 1294336, 1404928, 1415680, 1605632, 1617920, 1734208, 1756160, 1981952, 2007040, 2167760, 2265088, 2477440, 2588672, 2809856, 2831360, 3235840, 3468416, 3512320, 3963904, 4014080, 4335520, 4530176, 4954880, 5619712, 5662720, 6471680, 6936832, 7024640, 7927808, 8028160, 8671040, 9060352, 9909760, 11239424, 11325440, 12943360, 13873664, 14049280, 15855616, 17342080, 18120704, 19819520, 22650880, 27747328, 28098560, 31711232, 34684160, 39639040, 45301760, 55494656, 56197120, 63422464, 69368320, 79278080, 90603520, 110989312, 126844928, 138736640, 158556160, 221978624, 277473280, 317112320, 443957248, 554946560, 634224640, 887914496, 1109893120, 2219786240, 4439572480]

約数ペア:

[(1, 4439572480), (2, 2219786240), (4, 1109893120), (5, 887914496), (7, 634224640), (8, 554946560), (10, 443957248), (14, 317112320), (16, 277473280), (20, 221978624), (28, 158556160), (32, 138736640), (35, 126844928), (40, 110989312), (49, 90603520), (56, 79278080), (64, 69368320), (70, 63422464), (79, 56197120), (80, 55494656), (98, 45301760), (112, 39639040), (128, 34684160), (140, 31711232), (158, 28098560), (160, 27747328), (196, 22650880), (224, 19819520), (245, 18120704), (256, 17342080), (280, 15855616), (316, 14049280), (320, 13873664), (343, 12943360), (392, 11325440), (395, 11239424), (448, 9909760), (490, 9060352), (512, 8671040), (553, 8028160), (560, 7927808), (632, 7024640), (640, 6936832), (686, 6471680), (784, 5662720), (790, 5619712), (896, 4954880), (980, 4530176), (1024, 4335520), (1106, 4014080), (1120, 3963904), (1264, 3512320), (1280, 3468416), (1372, 3235840), (1568, 2831360), (1580, 2809856), (1715, 2588672), (1792, 2477440), (1960, 2265088), (2048, 2167760), (2212, 2007040), (2240, 1981952), (2528, 1756160), (2560, 1734208), (2744, 1617920), (2765, 1605632), (3136, 1415680), (3160, 1404928), (3430, 1294336), (3584, 1238720), (3871, 1146880), (3920, 1132544), (4096, 1083880), (4424, 1003520), (4480, 990976), (5056, 878080), (5120, 867104), (5488, 808960), (5530, 802816), (6272, 707840), (6320, 702464), (6860, 647168), (7168, 619360), (7742, 573440), (7840, 566272), (8192, 541940), (8848, 501760), (8960, 495488), (10112, 439040), (10240, 433552), (10976, 404480), (11060, 401408), (12544, 353920), (12640, 351232), (13720, 323584), (14336, 309680), (15484, 286720), (15680, 283136), (16384, 270970), (17696, 250880), (17920, 247744), (19355, 229376), (20224, 219520), (20480, 216776), (21952, 202240), (22120, 200704), (25088, 176960), (25280, 175616), (27097, 163840), (27440, 161792), (28672, 154840), (30968, 143360), (31360, 141568), (32768, 135485), (35392, 125440), (35840, 123872), (38710, 114688), (40448, 109760), (40960, 108388), (43904, 101120), (44240, 100352), (50176, 88480), (50560, 87808), (54194, 81920), (54880, 80896), (57344, 77420), (61936, 71680), (62720, 70784)]