261493200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3866

約数の個数: 180

約数和(自身を含む): 955464640

約数和(自身を除く): 693971440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 3823, 4275, 4560, 5700, 6840, 7600, 7646, 8550, 11400, 11469, 13680, 15292, 17100, 19115, 22800, 22938, 30584, 34200, 34407, 38230, 45876, 57345, 61168, 68400, 68814, 72637, 76460, 91752, 95575, 114690, 137628, 145274, 152920, 172035, 183504, 191150, 217911, 229380, 275256, 286725, 290548, 305840, 344070, 363185, 382300, 435822, 458760, 550512, 573450, 581096, 653733, 688140, 726370, 764600, 860175, 871644, 917520, 1089555, 1146900, 1162192, 1307466, 1376280, 1452740, 1529200, 1720350, 1743288, 1815925, 2179110, 2293800, 2614932, 2752560, 2905480, 3268665, 3440700, 3486576, 3631850, 4358220, 4587600, 5229864, 5447775, 5810960, 6537330, 6881400, 7263700, 8716440, 10459728, 10895550, 13074660, 13762800, 14527400, 16343325, 17432880, 21791100, 26149320, 29054800, 32686650, 43582200, 52298640, 65373300, 87164400, 130746600, 261493200]

約数ペア:

[(1, 261493200), (2, 130746600), (3, 87164400), (4, 65373300), (5, 52298640), (6, 43582200), (8, 32686650), (9, 29054800), (10, 26149320), (12, 21791100), (15, 17432880), (16, 16343325), (18, 14527400), (19, 13762800), (20, 13074660), (24, 10895550), (25, 10459728), (30, 8716440), (36, 7263700), (38, 6881400), (40, 6537330), (45, 5810960), (48, 5447775), (50, 5229864), (57, 4587600), (60, 4358220), (72, 3631850), (75, 3486576), (76, 3440700), (80, 3268665), (90, 2905480), (95, 2752560), (100, 2614932), (114, 2293800), (120, 2179110), (144, 1815925), (150, 1743288), (152, 1720350), (171, 1529200), (180, 1452740), (190, 1376280), (200, 1307466), (225, 1162192), (228, 1146900), (240, 1089555), (285, 917520), (300, 871644), (304, 860175), (342, 764600), (360, 726370), (380, 688140), (400, 653733), (450, 581096), (456, 573450), (475, 550512), (570, 458760), (600, 435822), (684, 382300), (720, 363185), (760, 344070), (855, 305840), (900, 290548), (912, 286725), (950, 275256), (1140, 229380), (1200, 217911), (1368, 191150), (1425, 183504), (1520, 172035), (1710, 152920), (1800, 145274), (1900, 137628), (2280, 114690), (2736, 95575), (2850, 91752), (3420, 76460), (3600, 72637), (3800, 68814), (3823, 68400), (4275, 61168), (4560, 57345), (5700, 45876), (6840, 38230), (7600, 34407), (7646, 34200), (8550, 30584), (11400, 22938), (11469, 22800), (13680, 19115), (15292, 17100)]