150820480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 386784000

約数和(自身を除く): 235963520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 157, 158, 160, 190, 304, 314, 316, 320, 380, 395, 608, 628, 632, 640, 760, 785, 790, 1216, 1256, 1264, 1501, 1520, 1570, 1580, 2432, 2512, 2528, 2983, 3002, 3040, 3140, 3160, 5024, 5056, 5966, 6004, 6080, 6280, 6320, 7505, 10048, 10112, 11932, 12008, 12160, 12403, 12560, 12640, 14915, 15010, 20096, 23864, 24016, 24806, 25120, 25280, 29830, 30020, 47728, 48032, 49612, 50240, 50560, 59660, 60040, 62015, 95456, 96064, 99224, 100480, 119320, 120080, 124030, 190912, 192128, 198448, 235657, 238640, 240160, 248060, 381824, 396896, 471314, 477280, 480320, 496120, 793792, 942628, 954560, 960640, 992240, 1178285, 1587584, 1885256, 1909120, 1984480, 2356570, 3770512, 3968960, 4713140, 7541024, 7937920, 9426280, 15082048, 18852560, 30164096, 37705120, 75410240, 150820480]

約数ペア:

[(1, 150820480), (2, 75410240), (4, 37705120), (5, 30164096), (8, 18852560), (10, 15082048), (16, 9426280), (19, 7937920), (20, 7541024), (32, 4713140), (38, 3968960), (40, 3770512), (64, 2356570), (76, 1984480), (79, 1909120), (80, 1885256), (95, 1587584), (128, 1178285), (152, 992240), (157, 960640), (158, 954560), (160, 942628), (190, 793792), (304, 496120), (314, 480320), (316, 477280), (320, 471314), (380, 396896), (395, 381824), (608, 248060), (628, 240160), (632, 238640), (640, 235657), (760, 198448), (785, 192128), (790, 190912), (1216, 124030), (1256, 120080), (1264, 119320), (1501, 100480), (1520, 99224), (1570, 96064), (1580, 95456), (2432, 62015), (2512, 60040), (2528, 59660), (2983, 50560), (3002, 50240), (3040, 49612), (3140, 48032), (3160, 47728), (5024, 30020), (5056, 29830), (5966, 25280), (6004, 25120), (6080, 24806), (6280, 24016), (6320, 23864), (7505, 20096), (10048, 15010), (10112, 14915), (11932, 12640), (12008, 12560), (12160, 12403)]