7263435880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 17492267520

約数和(自身を除く): 10228831640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 181, 184, 212, 230, 265, 362, 424, 460, 530, 724, 823, 905, 920, 1060, 1219, 1448, 1646, 1810, 2120, 2438, 3292, 3620, 4115, 4163, 4876, 6095, 6584, 7240, 8230, 8326, 9593, 9752, 12190, 16460, 16652, 18929, 19186, 20815, 24380, 32920, 33304, 37858, 38372, 41630, 43619, 47965, 48760, 75716, 76744, 83260, 87238, 94645, 95930, 148963, 151432, 166520, 174476, 189290, 191860, 218095, 220639, 297926, 348952, 378580, 383720, 436190, 441278, 595852, 744815, 757160, 872380, 882556, 1003237, 1103195, 1191704, 1489630, 1744760, 1765112, 2006474, 2206390, 2979260, 3426149, 4012948, 4412780, 5016185, 5958520, 6852298, 7895039, 8025896, 8825560, 10032370, 13704596, 15790078, 17130745, 20064740, 27409192, 31580156, 34261490, 39475195, 40129480, 63160312, 68522980, 78950390, 137045960, 157900780, 181585897, 315801560, 363171794, 726343588, 907929485, 1452687176, 1815858970, 3631717940, 7263435880]

約数ペア:

[(1, 7263435880), (2, 3631717940), (4, 1815858970), (5, 1452687176), (8, 907929485), (10, 726343588), (20, 363171794), (23, 315801560), (40, 181585897), (46, 157900780), (53, 137045960), (92, 78950390), (106, 68522980), (115, 63160312), (181, 40129480), (184, 39475195), (212, 34261490), (230, 31580156), (265, 27409192), (362, 20064740), (424, 17130745), (460, 15790078), (530, 13704596), (724, 10032370), (823, 8825560), (905, 8025896), (920, 7895039), (1060, 6852298), (1219, 5958520), (1448, 5016185), (1646, 4412780), (1810, 4012948), (2120, 3426149), (2438, 2979260), (3292, 2206390), (3620, 2006474), (4115, 1765112), (4163, 1744760), (4876, 1489630), (6095, 1191704), (6584, 1103195), (7240, 1003237), (8230, 882556), (8326, 872380), (9593, 757160), (9752, 744815), (12190, 595852), (16460, 441278), (16652, 436190), (18929, 383720), (19186, 378580), (20815, 348952), (24380, 297926), (32920, 220639), (33304, 218095), (37858, 191860), (38372, 189290), (41630, 174476), (43619, 166520), (47965, 151432), (48760, 148963), (75716, 95930), (76744, 94645), (83260, 87238)]