339878280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23801}}^1$

素因数の和:23839

約数の個数: 128

約数和(自身を含む): 1233895680

約数和(自身を除く): 894017400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 23801, 47602, 71403, 95204, 119005, 142806, 166607, 190408, 238010, 285612, 333214, 357015, 404617, 476020, 499821, 571224, 666428, 714030, 809234, 833035, 952040, 999642, 1213851, 1332856, 1428060, 1618468, 1666070, 1999284, 2023085, 2427702, 2499105, 2832319, 2856120, 3236936, 3332140, 3998568, 4046170, 4855404, 4998210, 5664638, 6069255, 6664280, 8092340, 8496957, 9710808, 9996420, 11329276, 12138510, 14161595, 16184680, 16993914, 19992840, 22658552, 24277020, 28323190, 33987828, 42484785, 48554040, 56646380, 67975656, 84969570, 113292760, 169939140, 339878280]

約数ペア:

[(1, 339878280), (2, 169939140), (3, 113292760), (4, 84969570), (5, 67975656), (6, 56646380), (7, 48554040), (8, 42484785), (10, 33987828), (12, 28323190), (14, 24277020), (15, 22658552), (17, 19992840), (20, 16993914), (21, 16184680), (24, 14161595), (28, 12138510), (30, 11329276), (34, 9996420), (35, 9710808), (40, 8496957), (42, 8092340), (51, 6664280), (56, 6069255), (60, 5664638), (68, 4998210), (70, 4855404), (84, 4046170), (85, 3998568), (102, 3332140), (105, 3236936), (119, 2856120), (120, 2832319), (136, 2499105), (140, 2427702), (168, 2023085), (170, 1999284), (204, 1666070), (210, 1618468), (238, 1428060), (255, 1332856), (280, 1213851), (340, 999642), (357, 952040), (408, 833035), (420, 809234), (476, 714030), (510, 666428), (595, 571224), (680, 499821), (714, 476020), (840, 404617), (952, 357015), (1020, 333214), (1190, 285612), (1428, 238010), (1785, 190408), (2040, 166607), (2380, 142806), (2856, 119005), (3570, 95204), (4760, 71403), (7140, 47602), (14280, 23801)]