42992880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 154228224

約数和(自身を除く): 111235344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 163, 168, 210, 240, 280, 314, 326, 336, 420, 471, 489, 560, 628, 652, 785, 815, 840, 942, 978, 1099, 1141, 1256, 1304, 1570, 1630, 1680, 1884, 1956, 2198, 2282, 2355, 2445, 2512, 2608, 3140, 3260, 3297, 3423, 3768, 3912, 4396, 4564, 4710, 4890, 5495, 5705, 6280, 6520, 6594, 6846, 7536, 7824, 8792, 9128, 9420, 9780, 10990, 11410, 12560, 13040, 13188, 13692, 16485, 17115, 17584, 18256, 18840, 19560, 21980, 22820, 25591, 26376, 27384, 32970, 34230, 37680, 39120, 43960, 45640, 51182, 52752, 54768, 65940, 68460, 76773, 87920, 91280, 102364, 127955, 131880, 136920, 153546, 179137, 204728, 255910, 263760, 273840, 307092, 358274, 383865, 409456, 511820, 537411, 614184, 716548, 767730, 895685, 1023640, 1074822, 1228368, 1433096, 1535460, 1791370, 2047280, 2149644, 2687055, 2866192, 3070920, 3582740, 4299288, 5374110, 6141840, 7165480, 8598576, 10748220, 14330960, 21496440, 42992880]

約数ペア:

[(1, 42992880), (2, 21496440), (3, 14330960), (4, 10748220), (5, 8598576), (6, 7165480), (7, 6141840), (8, 5374110), (10, 4299288), (12, 3582740), (14, 3070920), (15, 2866192), (16, 2687055), (20, 2149644), (21, 2047280), (24, 1791370), (28, 1535460), (30, 1433096), (35, 1228368), (40, 1074822), (42, 1023640), (48, 895685), (56, 767730), (60, 716548), (70, 614184), (80, 537411), (84, 511820), (105, 409456), (112, 383865), (120, 358274), (140, 307092), (157, 273840), (163, 263760), (168, 255910), (210, 204728), (240, 179137), (280, 153546), (314, 136920), (326, 131880), (336, 127955), (420, 102364), (471, 91280), (489, 87920), (560, 76773), (628, 68460), (652, 65940), (785, 54768), (815, 52752), (840, 51182), (942, 45640), (978, 43960), (1099, 39120), (1141, 37680), (1256, 34230), (1304, 32970), (1570, 27384), (1630, 26376), (1680, 25591), (1884, 22820), (1956, 21980), (2198, 19560), (2282, 18840), (2355, 18256), (2445, 17584), (2512, 17115), (2608, 16485), (3140, 13692), (3260, 13188), (3297, 13040), (3423, 12560), (3768, 11410), (3912, 10990), (4396, 9780), (4564, 9420), (4710, 9128), (4890, 8792), (5495, 7824), (5705, 7536), (6280, 6846), (6520, 6594)]