122961920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 314563200

約数和(自身を除く): 191601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 256, 304, 316, 320, 380, 395, 512, 608, 632, 640, 760, 790, 1024, 1216, 1264, 1280, 1501, 1520, 1580, 2048, 2432, 2528, 2560, 3002, 3040, 3160, 4096, 4864, 5056, 5120, 6004, 6080, 6320, 7505, 8192, 9728, 10112, 10240, 12008, 12160, 12640, 15010, 16384, 19456, 20224, 20480, 24016, 24320, 25280, 30020, 38912, 40448, 40960, 48032, 48640, 50560, 60040, 77824, 80896, 81920, 96064, 97280, 101120, 120080, 155648, 161792, 192128, 194560, 202240, 240160, 311296, 323584, 384256, 389120, 404480, 480320, 647168, 768512, 778240, 808960, 960640, 1294336, 1537024, 1556480, 1617920, 1921280, 3074048, 3235840, 3842560, 6148096, 6471680, 7685120, 12296192, 15370240, 24592384, 30740480, 61480960, 122961920]

約数ペア:

[(1, 122961920), (2, 61480960), (4, 30740480), (5, 24592384), (8, 15370240), (10, 12296192), (16, 7685120), (19, 6471680), (20, 6148096), (32, 3842560), (38, 3235840), (40, 3074048), (64, 1921280), (76, 1617920), (79, 1556480), (80, 1537024), (95, 1294336), (128, 960640), (152, 808960), (158, 778240), (160, 768512), (190, 647168), (256, 480320), (304, 404480), (316, 389120), (320, 384256), (380, 323584), (395, 311296), (512, 240160), (608, 202240), (632, 194560), (640, 192128), (760, 161792), (790, 155648), (1024, 120080), (1216, 101120), (1264, 97280), (1280, 96064), (1501, 81920), (1520, 80896), (1580, 77824), (2048, 60040), (2432, 50560), (2528, 48640), (2560, 48032), (3002, 40960), (3040, 40448), (3160, 38912), (4096, 30020), (4864, 25280), (5056, 24320), (5120, 24016), (6004, 20480), (6080, 20224), (6320, 19456), (7505, 16384), (8192, 15010), (9728, 12640), (10112, 12160), (10240, 12008)]