1855697400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{12421}}^1$

素因数の和:12526

約数の個数: 144

約数和(自身を含む): 6307643160

約数和(自身を除く): 4451945760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 150, 166, 180, 200, 225, 249, 300, 332, 360, 415, 450, 498, 600, 664, 747, 830, 900, 996, 1245, 1494, 1660, 1800, 1992, 2075, 2490, 2988, 3320, 3735, 4150, 4980, 5976, 6225, 7470, 8300, 9960, 12421, 12450, 14940, 16600, 18675, 24842, 24900, 29880, 37263, 37350, 49684, 49800, 62105, 74526, 74700, 99368, 111789, 124210, 149052, 149400, 186315, 223578, 248420, 298104, 310525, 372630, 447156, 496840, 558945, 621050, 745260, 894312, 931575, 1030943, 1117890, 1242100, 1490520, 1863150, 2061886, 2235780, 2484200, 2794725, 3092829, 3726300, 4123772, 4471560, 5154715, 5589450, 6185658, 7452600, 8247544, 9278487, 10309430, 11178900, 12371316, 15464145, 18556974, 20618860, 22357800, 24742632, 25773575, 30928290, 37113948, 41237720, 46392435, 51547150, 61856580, 74227896, 77320725, 92784870, 103094300, 123713160, 154641450, 185569740, 206188600, 231962175, 309282900, 371139480, 463924350, 618565800, 927848700, 1855697400]

約数ペア:

[(1, 1855697400), (2, 927848700), (3, 618565800), (4, 463924350), (5, 371139480), (6, 309282900), (8, 231962175), (9, 206188600), (10, 185569740), (12, 154641450), (15, 123713160), (18, 103094300), (20, 92784870), (24, 77320725), (25, 74227896), (30, 61856580), (36, 51547150), (40, 46392435), (45, 41237720), (50, 37113948), (60, 30928290), (72, 25773575), (75, 24742632), (83, 22357800), (90, 20618860), (100, 18556974), (120, 15464145), (150, 12371316), (166, 11178900), (180, 10309430), (200, 9278487), (225, 8247544), (249, 7452600), (300, 6185658), (332, 5589450), (360, 5154715), (415, 4471560), (450, 4123772), (498, 3726300), (600, 3092829), (664, 2794725), (747, 2484200), (830, 2235780), (900, 2061886), (996, 1863150), (1245, 1490520), (1494, 1242100), (1660, 1117890), (1800, 1030943), (1992, 931575), (2075, 894312), (2490, 745260), (2988, 621050), (3320, 558945), (3735, 496840), (4150, 447156), (4980, 372630), (5976, 310525), (6225, 298104), (7470, 248420), (8300, 223578), (9960, 186315), (12421, 149400), (12450, 149052), (14940, 124210), (16600, 111789), (18675, 99368), (24842, 74700), (24900, 74526), (29880, 62105), (37263, 49800), (37350, 49684)]