180872280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 605797920

約数和(自身を除く): 424925640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 367, 370, 444, 555, 666, 734, 740, 888, 1101, 1110, 1332, 1369, 1468, 1480, 1665, 1835, 2202, 2220, 2664, 2738, 2936, 3303, 3330, 3670, 4107, 4404, 4440, 5476, 5505, 6606, 6660, 6845, 7340, 8214, 8808, 10952, 11010, 12321, 13212, 13320, 13579, 13690, 14680, 16428, 16515, 20535, 22020, 24642, 26424, 27158, 27380, 32856, 33030, 40737, 41070, 44040, 49284, 54316, 54760, 61605, 66060, 67895, 81474, 82140, 98568, 108632, 122211, 123210, 132120, 135790, 162948, 164280, 203685, 244422, 246420, 271580, 325896, 407370, 488844, 492840, 502423, 543160, 611055, 814740, 977688, 1004846, 1222110, 1507269, 1629480, 2009692, 2444220, 2512115, 3014538, 4019384, 4521807, 4888440, 5024230, 6029076, 7536345, 9043614, 10048460, 12058152, 15072690, 18087228, 20096920, 22609035, 30145380, 36174456, 45218070, 60290760, 90436140, 180872280]

約数ペア:

[(1, 180872280), (2, 90436140), (3, 60290760), (4, 45218070), (5, 36174456), (6, 30145380), (8, 22609035), (9, 20096920), (10, 18087228), (12, 15072690), (15, 12058152), (18, 10048460), (20, 9043614), (24, 7536345), (30, 6029076), (36, 5024230), (37, 4888440), (40, 4521807), (45, 4019384), (60, 3014538), (72, 2512115), (74, 2444220), (90, 2009692), (111, 1629480), (120, 1507269), (148, 1222110), (180, 1004846), (185, 977688), (222, 814740), (296, 611055), (333, 543160), (360, 502423), (367, 492840), (370, 488844), (444, 407370), (555, 325896), (666, 271580), (734, 246420), (740, 244422), (888, 203685), (1101, 164280), (1110, 162948), (1332, 135790), (1369, 132120), (1468, 123210), (1480, 122211), (1665, 108632), (1835, 98568), (2202, 82140), (2220, 81474), (2664, 67895), (2738, 66060), (2936, 61605), (3303, 54760), (3330, 54316), (3670, 49284), (4107, 44040), (4404, 41070), (4440, 40737), (5476, 33030), (5505, 32856), (6606, 27380), (6660, 27158), (6845, 26424), (7340, 24642), (8214, 22020), (8808, 20535), (10952, 16515), (11010, 16428), (12321, 14680), (13212, 13690), (13320, 13579)]