757337440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 1865493504

約数和(自身を除く): 1108156064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 248, 310, 428, 496, 535, 620, 856, 992, 1070, 1240, 1427, 1712, 2140, 2480, 2854, 3317, 3424, 4280, 4960, 5708, 6634, 7135, 8560, 11416, 13268, 14270, 16585, 17120, 22832, 26536, 28540, 33170, 44237, 45664, 53072, 57080, 66340, 88474, 106144, 114160, 132680, 152689, 176948, 221185, 228320, 265360, 305378, 353896, 442370, 530720, 610756, 707792, 763445, 884740, 1221512, 1415584, 1526890, 1769480, 2443024, 3053780, 3538960, 4733359, 4886048, 6107560, 7077920, 9466718, 12215120, 18933436, 23666795, 24430240, 37866872, 47333590, 75733744, 94667180, 151467488, 189334360, 378668720, 757337440]

約数ペア:

[(1, 757337440), (2, 378668720), (4, 189334360), (5, 151467488), (8, 94667180), (10, 75733744), (16, 47333590), (20, 37866872), (31, 24430240), (32, 23666795), (40, 18933436), (62, 12215120), (80, 9466718), (107, 7077920), (124, 6107560), (155, 4886048), (160, 4733359), (214, 3538960), (248, 3053780), (310, 2443024), (428, 1769480), (496, 1526890), (535, 1415584), (620, 1221512), (856, 884740), (992, 763445), (1070, 707792), (1240, 610756), (1427, 530720), (1712, 442370), (2140, 353896), (2480, 305378), (2854, 265360), (3317, 228320), (3424, 221185), (4280, 176948), (4960, 152689), (5708, 132680), (6634, 114160), (7135, 106144), (8560, 88474), (11416, 66340), (13268, 57080), (14270, 53072), (16585, 45664), (17120, 44237), (22832, 33170), (26536, 28540)]