139384560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 497825280

約数和(自身を除く): 358440720

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, 163, 168, 210, 240, 280, 326, 336, 420, 489, 509, 560, 652, 815, 840, 978, 1018, 1141, 1304, 1527, 1630, 1680, 1956, 2036, 2282, 2445, 2545, 2608, 3054, 3260, 3423, 3563, 3912, 4072, 4564, 4890, 5090, 5705, 6108, 6520, 6846, 7126, 7635, 7824, 8144, 9128, 9780, 10180, 10689, 11410, 12216, 13040, 13692, 14252, 15270, 17115, 17815, 18256, 19560, 20360, 21378, 22820, 24432, 27384, 28504, 30540, 34230, 35630, 39120, 40720, 42756, 45640, 53445, 54768, 57008, 61080, 68460, 71260, 82967, 85512, 91280, 106890, 122160, 136920, 142520, 165934, 171024, 213780, 248901, 273840, 285040, 331868, 414835, 427560, 497802, 580769, 663736, 829670, 855120, 995604, 1161538, 1244505, 1327472, 1659340, 1742307, 1991208, 2323076, 2489010, 2903845, 3318680, 3484614, 3982416, 4646152, 4978020, 5807690, 6637360, 6969228, 8711535, 9292304, 9956040, 11615380, 13938456, 17423070, 19912080, 23230760, 27876912, 34846140, 46461520, 69692280, 139384560]

約数ペア:

[(1, 139384560), (2, 69692280), (3, 46461520), (4, 34846140), (5, 27876912), (6, 23230760), (7, 19912080), (8, 17423070), (10, 13938456), (12, 11615380), (14, 9956040), (15, 9292304), (16, 8711535), (20, 6969228), (21, 6637360), (24, 5807690), (28, 4978020), (30, 4646152), (35, 3982416), (40, 3484614), (42, 3318680), (48, 2903845), (56, 2489010), (60, 2323076), (70, 1991208), (80, 1742307), (84, 1659340), (105, 1327472), (112, 1244505), (120, 1161538), (140, 995604), (163, 855120), (168, 829670), (210, 663736), (240, 580769), (280, 497802), (326, 427560), (336, 414835), (420, 331868), (489, 285040), (509, 273840), (560, 248901), (652, 213780), (815, 171024), (840, 165934), (978, 142520), (1018, 136920), (1141, 122160), (1304, 106890), (1527, 91280), (1630, 85512), (1680, 82967), (1956, 71260), (2036, 68460), (2282, 61080), (2445, 57008), (2545, 54768), (2608, 53445), (3054, 45640), (3260, 42756), (3423, 40720), (3563, 39120), (3912, 35630), (4072, 34230), (4564, 30540), (4890, 28504), (5090, 27384), (5705, 24432), (6108, 22820), (6520, 21378), (6846, 20360), (7126, 19560), (7635, 18256), (7824, 17815), (8144, 17115), (9128, 15270), (9780, 14252), (10180, 13692), (10689, 13040), (11410, 12216)]