119920920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 413337600

約数和(自身を除く): 293416680

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, 84, 105, 120, 140, 168, 210, 280, 367, 389, 420, 734, 778, 840, 1101, 1167, 1468, 1556, 1835, 1945, 2202, 2334, 2569, 2723, 2936, 3112, 3670, 3890, 4404, 4668, 5138, 5446, 5505, 5835, 7340, 7707, 7780, 8169, 8808, 9336, 10276, 10892, 11010, 11670, 12845, 13615, 14680, 15414, 15560, 16338, 20552, 21784, 22020, 23340, 25690, 27230, 30828, 32676, 38535, 40845, 44040, 46680, 51380, 54460, 61656, 65352, 77070, 81690, 102760, 108920, 142763, 154140, 163380, 285526, 308280, 326760, 428289, 571052, 713815, 856578, 999341, 1142104, 1427630, 1713156, 1998682, 2141445, 2855260, 2998023, 3426312, 3997364, 4282890, 4996705, 5710520, 5996046, 7994728, 8565780, 9993410, 11992092, 14990115, 17131560, 19986820, 23984184, 29980230, 39973640, 59960460, 119920920]

約数ペア:

[(1, 119920920), (2, 59960460), (3, 39973640), (4, 29980230), (5, 23984184), (6, 19986820), (7, 17131560), (8, 14990115), (10, 11992092), (12, 9993410), (14, 8565780), (15, 7994728), (20, 5996046), (21, 5710520), (24, 4996705), (28, 4282890), (30, 3997364), (35, 3426312), (40, 2998023), (42, 2855260), (56, 2141445), (60, 1998682), (70, 1713156), (84, 1427630), (105, 1142104), (120, 999341), (140, 856578), (168, 713815), (210, 571052), (280, 428289), (367, 326760), (389, 308280), (420, 285526), (734, 163380), (778, 154140), (840, 142763), (1101, 108920), (1167, 102760), (1468, 81690), (1556, 77070), (1835, 65352), (1945, 61656), (2202, 54460), (2334, 51380), (2569, 46680), (2723, 44040), (2936, 40845), (3112, 38535), (3670, 32676), (3890, 30828), (4404, 27230), (4668, 25690), (5138, 23340), (5446, 22020), (5505, 21784), (5835, 20552), (7340, 16338), (7707, 15560), (7780, 15414), (8169, 14680), (8808, 13615), (9336, 12845), (10276, 11670), (10892, 11010)]