142157760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:790

約数の個数: 112

約数和(自身を含む): 453700896

約数和(自身を除く): 311543136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 373, 397, 480, 746, 794, 960, 1119, 1191, 1492, 1588, 1865, 1985, 2238, 2382, 2984, 3176, 3730, 3970, 4476, 4764, 5595, 5955, 5968, 6352, 7460, 7940, 8952, 9528, 11190, 11910, 11936, 12704, 14920, 15880, 17904, 19056, 22380, 23820, 23872, 25408, 29840, 31760, 35808, 38112, 44760, 47640, 59680, 63520, 71616, 76224, 89520, 95280, 119360, 127040, 148081, 179040, 190560, 296162, 358080, 381120, 444243, 592324, 740405, 888486, 1184648, 1480810, 1776972, 2221215, 2369296, 2961620, 3553944, 4442430, 4738592, 5923240, 7107888, 8884860, 9477184, 11846480, 14215776, 17769720, 23692960, 28431552, 35539440, 47385920, 71078880, 142157760]

約数ペア:

[(1, 142157760), (2, 71078880), (3, 47385920), (4, 35539440), (5, 28431552), (6, 23692960), (8, 17769720), (10, 14215776), (12, 11846480), (15, 9477184), (16, 8884860), (20, 7107888), (24, 5923240), (30, 4738592), (32, 4442430), (40, 3553944), (48, 2961620), (60, 2369296), (64, 2221215), (80, 1776972), (96, 1480810), (120, 1184648), (160, 888486), (192, 740405), (240, 592324), (320, 444243), (373, 381120), (397, 358080), (480, 296162), (746, 190560), (794, 179040), (960, 148081), (1119, 127040), (1191, 119360), (1492, 95280), (1588, 89520), (1865, 76224), (1985, 71616), (2238, 63520), (2382, 59680), (2984, 47640), (3176, 44760), (3730, 38112), (3970, 35808), (4476, 31760), (4764, 29840), (5595, 25408), (5955, 23872), (5968, 23820), (6352, 22380), (7460, 19056), (7940, 17904), (8952, 15880), (9528, 14920), (11190, 12704), (11910, 11936)]