2495306240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 160

約数和(自身を含む): 7240679424

約数和(自身を除く): 4745373184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 7616, 8191, 8704, 8960, 9520, 10880, 15232, 16382, 17920, 19040, 21760, 30464, 32764, 38080, 40955, 43520, 57337, 60928, 65528, 76160, 81910, 114674, 131056, 139247, 152320, 163820, 229348, 262112, 278494, 286685, 304640, 327640, 458696, 524224, 556988, 573370, 655280, 696235, 917392, 974729, 1048448, 1113976, 1146740, 1310560, 1392470, 1834784, 1949458, 2096896, 2227952, 2293480, 2621120, 2784940, 3669568, 3898916, 4193792, 4455904, 4586960, 4873645, 5242240, 5569880, 7339136, 7797832, 8911808, 9173920, 9747290, 10484480, 11139760, 14678272, 15595664, 17823616, 18347840, 19494580, 20968960, 22279520, 29356544, 31191328, 35647232, 36695680, 38989160, 44559040, 62382656, 71294464, 73391360, 77978320, 89118080, 124765312, 146782720, 155956640, 178236160, 249530624, 311913280, 356472320, 499061248, 623826560, 1247653120, 2495306240]

約数ペア:

[(1, 2495306240), (2, 1247653120), (4, 623826560), (5, 499061248), (7, 356472320), (8, 311913280), (10, 249530624), (14, 178236160), (16, 155956640), (17, 146782720), (20, 124765312), (28, 89118080), (32, 77978320), (34, 73391360), (35, 71294464), (40, 62382656), (56, 44559040), (64, 38989160), (68, 36695680), (70, 35647232), (80, 31191328), (85, 29356544), (112, 22279520), (119, 20968960), (128, 19494580), (136, 18347840), (140, 17823616), (160, 15595664), (170, 14678272), (224, 11139760), (238, 10484480), (256, 9747290), (272, 9173920), (280, 8911808), (320, 7797832), (340, 7339136), (448, 5569880), (476, 5242240), (512, 4873645), (544, 4586960), (560, 4455904), (595, 4193792), (640, 3898916), (680, 3669568), (896, 2784940), (952, 2621120), (1088, 2293480), (1120, 2227952), (1190, 2096896), (1280, 1949458), (1360, 1834784), (1792, 1392470), (1904, 1310560), (2176, 1146740), (2240, 1113976), (2380, 1048448), (2560, 974729), (2720, 917392), (3584, 696235), (3808, 655280), (4352, 573370), (4480, 556988), (4760, 524224), (5440, 458696), (7616, 327640), (8191, 304640), (8704, 286685), (8960, 278494), (9520, 262112), (10880, 229348), (15232, 163820), (16382, 152320), (17920, 139247), (19040, 131056), (21760, 114674), (30464, 81910), (32764, 76160), (38080, 65528), (40955, 60928), (43520, 57337)]