158771040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 516097008

約数和(自身を除く): 357325968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 79, 80, 96, 106, 120, 158, 159, 160, 212, 237, 240, 265, 316, 318, 395, 424, 474, 480, 530, 632, 636, 790, 795, 848, 948, 1060, 1185, 1264, 1272, 1580, 1590, 1696, 1896, 2120, 2370, 2528, 2544, 3160, 3180, 3792, 4187, 4240, 4740, 5088, 6241, 6320, 6360, 7584, 8374, 8480, 9480, 12482, 12561, 12640, 12720, 16748, 18723, 18960, 20935, 24964, 25122, 25440, 31205, 33496, 37446, 37920, 41870, 49928, 50244, 62410, 62805, 66992, 74892, 83740, 93615, 99856, 100488, 124820, 125610, 133984, 149784, 167480, 187230, 199712, 200976, 249640, 251220, 299568, 330773, 334960, 374460, 401952, 499280, 502440, 599136, 661546, 669920, 748920, 992319, 998560, 1004880, 1323092, 1497840, 1653865, 1984638, 2009760, 2646184, 2995680, 3307730, 3969276, 4961595, 5292368, 6615460, 7938552, 9923190, 10584736, 13230920, 15877104, 19846380, 26461840, 31754208, 39692760, 52923680, 79385520, 158771040]

約数ペア:

[(1, 158771040), (2, 79385520), (3, 52923680), (4, 39692760), (5, 31754208), (6, 26461840), (8, 19846380), (10, 15877104), (12, 13230920), (15, 10584736), (16, 9923190), (20, 7938552), (24, 6615460), (30, 5292368), (32, 4961595), (40, 3969276), (48, 3307730), (53, 2995680), (60, 2646184), (79, 2009760), (80, 1984638), (96, 1653865), (106, 1497840), (120, 1323092), (158, 1004880), (159, 998560), (160, 992319), (212, 748920), (237, 669920), (240, 661546), (265, 599136), (316, 502440), (318, 499280), (395, 401952), (424, 374460), (474, 334960), (480, 330773), (530, 299568), (632, 251220), (636, 249640), (790, 200976), (795, 199712), (848, 187230), (948, 167480), (1060, 149784), (1185, 133984), (1264, 125610), (1272, 124820), (1580, 100488), (1590, 99856), (1696, 93615), (1896, 83740), (2120, 74892), (2370, 66992), (2528, 62805), (2544, 62410), (3160, 50244), (3180, 49928), (3792, 41870), (4187, 37920), (4240, 37446), (4740, 33496), (5088, 31205), (6241, 25440), (6320, 25122), (6360, 24964), (7584, 20935), (8374, 18960), (8480, 18723), (9480, 16748), (12482, 12720), (12561, 12640)]