168078120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 584375040

約数和(自身を除く): 416296920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2741, 2920, 3066, 4088, 4380, 5110, 5482, 6132, 7665, 8223, 8760, 10220, 10964, 12264, 13705, 15330, 16446, 19187, 20440, 21928, 27410, 30660, 32892, 38374, 41115, 54820, 57561, 61320, 65784, 76748, 82230, 95935, 109640, 115122, 153496, 164460, 191870, 200093, 230244, 287805, 328920, 383740, 400186, 460488, 575610, 600279, 767480, 800372, 1000465, 1151220, 1200558, 1400651, 1600744, 2000930, 2302440, 2401116, 2801302, 3001395, 4001860, 4201953, 4802232, 5602604, 6002790, 7003255, 8003720, 8403906, 11205208, 12005580, 14006510, 16807812, 21009765, 24011160, 28013020, 33615624, 42019530, 56026040, 84039060, 168078120]

約数ペア:

[(1, 168078120), (2, 84039060), (3, 56026040), (4, 42019530), (5, 33615624), (6, 28013020), (7, 24011160), (8, 21009765), (10, 16807812), (12, 14006510), (14, 12005580), (15, 11205208), (20, 8403906), (21, 8003720), (24, 7003255), (28, 6002790), (30, 5602604), (35, 4802232), (40, 4201953), (42, 4001860), (56, 3001395), (60, 2801302), (70, 2401116), (73, 2302440), (84, 2000930), (105, 1600744), (120, 1400651), (140, 1200558), (146, 1151220), (168, 1000465), (210, 800372), (219, 767480), (280, 600279), (292, 575610), (365, 460488), (420, 400186), (438, 383740), (511, 328920), (584, 287805), (730, 230244), (840, 200093), (876, 191870), (1022, 164460), (1095, 153496), (1460, 115122), (1533, 109640), (1752, 95935), (2044, 82230), (2190, 76748), (2555, 65784), (2741, 61320), (2920, 57561), (3066, 54820), (4088, 41115), (4380, 38374), (5110, 32892), (5482, 30660), (6132, 27410), (7665, 21928), (8223, 20440), (8760, 19187), (10220, 16446), (10964, 15330), (12264, 13705)]