166852140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30559}}^1$

素因数の和:30591

約数の個数: 96

約数和(自身を含む): 575016960

約数和(自身を除く): 408164820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 30559, 61118, 91677, 122236, 152795, 183354, 213913, 305590, 366708, 397267, 427826, 458385, 611180, 641739, 794534, 855652, 916770, 1069565, 1191801, 1283478, 1589068, 1833540, 1986335, 2139130, 2383602, 2566956, 2780869, 3208695, 3972670, 4278260, 4767204, 5561738, 5959005, 6417390, 7945340, 8342607, 11123476, 11918010, 12834780, 13904345, 16685214, 23836020, 27808690, 33370428, 41713035, 55617380, 83426070, 166852140]

約数ペア:

[(1, 166852140), (2, 83426070), (3, 55617380), (4, 41713035), (5, 33370428), (6, 27808690), (7, 23836020), (10, 16685214), (12, 13904345), (13, 12834780), (14, 11918010), (15, 11123476), (20, 8342607), (21, 7945340), (26, 6417390), (28, 5959005), (30, 5561738), (35, 4767204), (39, 4278260), (42, 3972670), (52, 3208695), (60, 2780869), (65, 2566956), (70, 2383602), (78, 2139130), (84, 1986335), (91, 1833540), (105, 1589068), (130, 1283478), (140, 1191801), (156, 1069565), (182, 916770), (195, 855652), (210, 794534), (260, 641739), (273, 611180), (364, 458385), (390, 427826), (420, 397267), (455, 366708), (546, 305590), (780, 213913), (910, 183354), (1092, 152795), (1365, 122236), (1820, 91677), (2730, 61118), (5460, 30559)]