142910640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2811

約数の個数: 120

約数和(自身を含む): 486695040

約数和(自身を除く): 343784400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2719, 2920, 3285, 3504, 4380, 5256, 5438, 5840, 6570, 8157, 8760, 10512, 10876, 13140, 13595, 16314, 17520, 21752, 24471, 26280, 27190, 32628, 40785, 43504, 48942, 52560, 54380, 65256, 81570, 97884, 108760, 122355, 130512, 163140, 195768, 198487, 217520, 244710, 326280, 391536, 396974, 489420, 595461, 652560, 793948, 978840, 992435, 1190922, 1587896, 1786383, 1957680, 1984870, 2381844, 2977305, 3175792, 3572766, 3969740, 4763688, 5954610, 7145532, 7939480, 8931915, 9527376, 11909220, 14291064, 15878960, 17863830, 23818440, 28582128, 35727660, 47636880, 71455320, 142910640]

約数ペア:

[(1, 142910640), (2, 71455320), (3, 47636880), (4, 35727660), (5, 28582128), (6, 23818440), (8, 17863830), (9, 15878960), (10, 14291064), (12, 11909220), (15, 9527376), (16, 8931915), (18, 7939480), (20, 7145532), (24, 5954610), (30, 4763688), (36, 3969740), (40, 3572766), (45, 3175792), (48, 2977305), (60, 2381844), (72, 1984870), (73, 1957680), (80, 1786383), (90, 1587896), (120, 1190922), (144, 992435), (146, 978840), (180, 793948), (219, 652560), (240, 595461), (292, 489420), (360, 396974), (365, 391536), (438, 326280), (584, 244710), (657, 217520), (720, 198487), (730, 195768), (876, 163140), (1095, 130512), (1168, 122355), (1314, 108760), (1460, 97884), (1752, 81570), (2190, 65256), (2628, 54380), (2719, 52560), (2920, 48942), (3285, 43504), (3504, 40785), (4380, 32628), (5256, 27190), (5438, 26280), (5840, 24471), (6570, 21752), (8157, 17520), (8760, 16314), (10512, 13595), (10876, 13140)]