201529230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2467}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 554411520

約数和(自身を除く): 352882290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1167, 1945, 2334, 2467, 2723, 3890, 4934, 5446, 5835, 7401, 8169, 11670, 12335, 13615, 14802, 16338, 17269, 24670, 27230, 34538, 37005, 40845, 51807, 74010, 81690, 86345, 103614, 172690, 259035, 518070, 959663, 1919326, 2878989, 4798315, 5757978, 6717641, 9596630, 13435282, 14394945, 20152923, 28789890, 33588205, 40305846, 67176410, 100764615, 201529230]

約数ペア:

[(1, 201529230), (2, 100764615), (3, 67176410), (5, 40305846), (6, 33588205), (7, 28789890), (10, 20152923), (14, 14394945), (15, 13435282), (21, 9596630), (30, 6717641), (35, 5757978), (42, 4798315), (70, 2878989), (105, 1919326), (210, 959663), (389, 518070), (778, 259035), (1167, 172690), (1945, 103614), (2334, 86345), (2467, 81690), (2723, 74010), (3890, 51807), (4934, 40845), (5446, 37005), (5835, 34538), (7401, 27230), (8169, 24670), (11670, 17269), (12335, 16338), (13615, 14802)]