127631360

素因数分解:

$2^{15}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 330296400

約数和(自身を除く): 202665040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 512, 608, 640, 656, 760, 779, 820, 1024, 1216, 1280, 1312, 1520, 1558, 1640, 2048, 2432, 2560, 2624, 3040, 3116, 3280, 3895, 4096, 4864, 5120, 5248, 6080, 6232, 6560, 7790, 8192, 9728, 10240, 10496, 12160, 12464, 13120, 15580, 16384, 19456, 20480, 20992, 24320, 24928, 26240, 31160, 32768, 38912, 40960, 41984, 48640, 49856, 52480, 62320, 77824, 81920, 83968, 97280, 99712, 104960, 124640, 155648, 163840, 167936, 194560, 199424, 209920, 249280, 311296, 335872, 389120, 398848, 419840, 498560, 622592, 671744, 778240, 797696, 839680, 997120, 1343488, 1556480, 1595392, 1679360, 1994240, 3112960, 3190784, 3358720, 3988480, 6381568, 6717440, 7976960, 12763136, 15953920, 25526272, 31907840, 63815680, 127631360]

約数ペア:

[(1, 127631360), (2, 63815680), (4, 31907840), (5, 25526272), (8, 15953920), (10, 12763136), (16, 7976960), (19, 6717440), (20, 6381568), (32, 3988480), (38, 3358720), (40, 3190784), (41, 3112960), (64, 1994240), (76, 1679360), (80, 1595392), (82, 1556480), (95, 1343488), (128, 997120), (152, 839680), (160, 797696), (164, 778240), (190, 671744), (205, 622592), (256, 498560), (304, 419840), (320, 398848), (328, 389120), (380, 335872), (410, 311296), (512, 249280), (608, 209920), (640, 199424), (656, 194560), (760, 167936), (779, 163840), (820, 155648), (1024, 124640), (1216, 104960), (1280, 99712), (1312, 97280), (1520, 83968), (1558, 81920), (1640, 77824), (2048, 62320), (2432, 52480), (2560, 49856), (2624, 48640), (3040, 41984), (3116, 40960), (3280, 38912), (3895, 32768), (4096, 31160), (4864, 26240), (5120, 24928), (5248, 24320), (6080, 20992), (6232, 20480), (6560, 19456), (7790, 16384), (8192, 15580), (9728, 13120), (10240, 12464), (10496, 12160)]