3130654720

素因数分解:

$2^{17}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 7983827208

約数和(自身を除く): 4853172488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 281, 320, 340, 512, 544, 562, 640, 680, 1024, 1088, 1124, 1280, 1360, 1405, 2048, 2176, 2248, 2560, 2720, 2810, 4096, 4352, 4496, 4777, 5120, 5440, 5620, 8192, 8704, 8992, 9554, 10240, 10880, 11240, 16384, 17408, 17984, 19108, 20480, 21760, 22480, 23885, 32768, 34816, 35968, 38216, 40960, 43520, 44960, 47770, 65536, 69632, 71936, 76432, 81920, 87040, 89920, 95540, 131072, 139264, 143872, 152864, 163840, 174080, 179840, 191080, 278528, 287744, 305728, 327680, 348160, 359680, 382160, 557056, 575488, 611456, 655360, 696320, 719360, 764320, 1114112, 1150976, 1222912, 1392640, 1438720, 1528640, 2228224, 2301952, 2445824, 2785280, 2877440, 3057280, 4603904, 4891648, 5570560, 5754880, 6114560, 9207808, 9783296, 11141120, 11509760, 12229120, 18415616, 19566592, 23019520, 24458240, 36831232, 39133184, 46039040, 48916480, 78266368, 92078080, 97832960, 156532736, 184156160, 195665920, 313065472, 391331840, 626130944, 782663680, 1565327360, 3130654720]

約数ペア:

[(1, 3130654720), (2, 1565327360), (4, 782663680), (5, 626130944), (8, 391331840), (10, 313065472), (16, 195665920), (17, 184156160), (20, 156532736), (32, 97832960), (34, 92078080), (40, 78266368), (64, 48916480), (68, 46039040), (80, 39133184), (85, 36831232), (128, 24458240), (136, 23019520), (160, 19566592), (170, 18415616), (256, 12229120), (272, 11509760), (281, 11141120), (320, 9783296), (340, 9207808), (512, 6114560), (544, 5754880), (562, 5570560), (640, 4891648), (680, 4603904), (1024, 3057280), (1088, 2877440), (1124, 2785280), (1280, 2445824), (1360, 2301952), (1405, 2228224), (2048, 1528640), (2176, 1438720), (2248, 1392640), (2560, 1222912), (2720, 1150976), (2810, 1114112), (4096, 764320), (4352, 719360), (4496, 696320), (4777, 655360), (5120, 611456), (5440, 575488), (5620, 557056), (8192, 382160), (8704, 359680), (8992, 348160), (9554, 327680), (10240, 305728), (10880, 287744), (11240, 278528), (16384, 191080), (17408, 179840), (17984, 174080), (19108, 163840), (20480, 152864), (21760, 143872), (22480, 139264), (23885, 131072), (32768, 95540), (34816, 89920), (35968, 87040), (38216, 81920), (40960, 76432), (43520, 71936), (44960, 69632), (47770, 65536)]