170903280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 379061520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 109, 120, 139, 141, 188, 218, 235, 240, 278, 282, 327, 376, 417, 436, 470, 545, 556, 564, 654, 695, 705, 752, 834, 872, 940, 1090, 1112, 1128, 1308, 1390, 1410, 1635, 1668, 1744, 1880, 2085, 2180, 2224, 2256, 2616, 2780, 2820, 3270, 3336, 3760, 4170, 4360, 5123, 5232, 5560, 5640, 6533, 6540, 6672, 8340, 8720, 10246, 11120, 11280, 13066, 13080, 15151, 15369, 16680, 19599, 20492, 25615, 26132, 26160, 30302, 30738, 32665, 33360, 39198, 40984, 45453, 51230, 52264, 60604, 61476, 65330, 75755, 76845, 78396, 81968, 90906, 97995, 102460, 104528, 121208, 122952, 130660, 151510, 153690, 156792, 181812, 195990, 204920, 227265, 242416, 245904, 261320, 303020, 307380, 313584, 363624, 391980, 409840, 454530, 522640, 606040, 614760, 712097, 727248, 783960, 909060, 1212080, 1229520, 1424194, 1567920, 1818120, 2136291, 2848388, 3560485, 3636240, 4272582, 5696776, 7120970, 8545164, 10681455, 11393552, 14241940, 17090328, 21362910, 28483880, 34180656, 42725820, 56967760, 85451640, 170903280]

約数ペア:

[(1, 170903280), (2, 85451640), (3, 56967760), (4, 42725820), (5, 34180656), (6, 28483880), (8, 21362910), (10, 17090328), (12, 14241940), (15, 11393552), (16, 10681455), (20, 8545164), (24, 7120970), (30, 5696776), (40, 4272582), (47, 3636240), (48, 3560485), (60, 2848388), (80, 2136291), (94, 1818120), (109, 1567920), (120, 1424194), (139, 1229520), (141, 1212080), (188, 909060), (218, 783960), (235, 727248), (240, 712097), (278, 614760), (282, 606040), (327, 522640), (376, 454530), (417, 409840), (436, 391980), (470, 363624), (545, 313584), (556, 307380), (564, 303020), (654, 261320), (695, 245904), (705, 242416), (752, 227265), (834, 204920), (872, 195990), (940, 181812), (1090, 156792), (1112, 153690), (1128, 151510), (1308, 130660), (1390, 122952), (1410, 121208), (1635, 104528), (1668, 102460), (1744, 97995), (1880, 90906), (2085, 81968), (2180, 78396), (2224, 76845), (2256, 75755), (2616, 65330), (2780, 61476), (2820, 60604), (3270, 52264), (3336, 51230), (3760, 45453), (4170, 40984), (4360, 39198), (5123, 33360), (5232, 32665), (5560, 30738), (5640, 30302), (6533, 26160), (6540, 26132), (6672, 25615), (8340, 20492), (8720, 19599), (10246, 16680), (11120, 15369), (11280, 15151), (13066, 13080)]