245404080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37871}}^1$

素因数の和:37896

約数の個数: 100

約数和(自身を含む): 852347232

約数和(自身を除く): 606943152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 37871, 75742, 113613, 151484, 189355, 227226, 302968, 340839, 378710, 454452, 568065, 605936, 681678, 757420, 908904, 1022517, 1136130, 1363356, 1514840, 1704195, 1817808, 2045034, 2272260, 2726712, 3029680, 3067551, 3408390, 4090068, 4544520, 5112585, 5453424, 6135102, 6816780, 8180136, 9089040, 10225170, 12270204, 13633560, 15337755, 16360272, 20450340, 24540408, 27267120, 30675510, 40900680, 49080816, 61351020, 81801360, 122702040, 245404080]

約数ペア:

[(1, 245404080), (2, 122702040), (3, 81801360), (4, 61351020), (5, 49080816), (6, 40900680), (8, 30675510), (9, 27267120), (10, 24540408), (12, 20450340), (15, 16360272), (16, 15337755), (18, 13633560), (20, 12270204), (24, 10225170), (27, 9089040), (30, 8180136), (36, 6816780), (40, 6135102), (45, 5453424), (48, 5112585), (54, 4544520), (60, 4090068), (72, 3408390), (80, 3067551), (81, 3029680), (90, 2726712), (108, 2272260), (120, 2045034), (135, 1817808), (144, 1704195), (162, 1514840), (180, 1363356), (216, 1136130), (240, 1022517), (270, 908904), (324, 757420), (360, 681678), (405, 605936), (432, 568065), (540, 454452), (648, 378710), (720, 340839), (810, 302968), (1080, 227226), (1296, 189355), (1620, 151484), (2160, 113613), (3240, 75742), (6480, 37871)]