225623880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 768398400

約数和(自身を除く): 542774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 405, 415, 498, 540, 648, 664, 747, 810, 830, 839, 996, 1080, 1245, 1494, 1620, 1660, 1678, 1992, 2241, 2490, 2517, 2988, 3240, 3320, 3356, 3735, 4195, 4482, 4980, 5034, 5976, 6712, 6723, 7470, 7551, 8390, 8964, 9960, 10068, 11205, 12585, 13446, 14940, 15102, 16780, 17928, 20136, 22410, 22653, 25170, 26892, 29880, 30204, 33560, 33615, 37755, 44820, 45306, 50340, 53784, 60408, 67230, 67959, 69637, 75510, 89640, 90612, 100680, 113265, 134460, 135918, 139274, 151020, 181224, 208911, 226530, 268920, 271836, 278548, 302040, 339795, 348185, 417822, 453060, 543672, 557096, 626733, 679590, 696370, 835644, 906120, 1044555, 1253466, 1359180, 1392740, 1671288, 1880199, 2089110, 2506932, 2718360, 2785480, 3133665, 3760398, 4178220, 5013864, 5640597, 6267330, 7520796, 8356440, 9400995, 11281194, 12534660, 15041592, 18801990, 22562388, 25069320, 28202985, 37603980, 45124776, 56405970, 75207960, 112811940, 225623880]

約数ペア:

[(1, 225623880), (2, 112811940), (3, 75207960), (4, 56405970), (5, 45124776), (6, 37603980), (8, 28202985), (9, 25069320), (10, 22562388), (12, 18801990), (15, 15041592), (18, 12534660), (20, 11281194), (24, 9400995), (27, 8356440), (30, 7520796), (36, 6267330), (40, 5640597), (45, 5013864), (54, 4178220), (60, 3760398), (72, 3133665), (81, 2785480), (83, 2718360), (90, 2506932), (108, 2089110), (120, 1880199), (135, 1671288), (162, 1392740), (166, 1359180), (180, 1253466), (216, 1044555), (249, 906120), (270, 835644), (324, 696370), (332, 679590), (360, 626733), (405, 557096), (415, 543672), (498, 453060), (540, 417822), (648, 348185), (664, 339795), (747, 302040), (810, 278548), (830, 271836), (839, 268920), (996, 226530), (1080, 208911), (1245, 181224), (1494, 151020), (1620, 139274), (1660, 135918), (1678, 134460), (1992, 113265), (2241, 100680), (2490, 90612), (2517, 89640), (2988, 75510), (3240, 69637), (3320, 67959), (3356, 67230), (3735, 60408), (4195, 53784), (4482, 50340), (4980, 45306), (5034, 44820), (5976, 37755), (6712, 33615), (6723, 33560), (7470, 30204), (7551, 29880), (8390, 26892), (8964, 25170), (9960, 22653), (10068, 22410), (11205, 20136), (12585, 17928), (13446, 16780), (14940, 15102)]