1285903710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1027

約数の個数: 192

約数和(自身を含む): 4140968832

約数和(自身を除く): 2855065122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 197, 210, 234, 273, 315, 390, 394, 455, 546, 585, 591, 630, 797, 819, 910, 985, 1170, 1182, 1365, 1379, 1594, 1638, 1773, 1970, 2391, 2561, 2730, 2758, 2955, 3546, 3985, 4095, 4137, 4782, 5122, 5579, 5910, 6895, 7173, 7683, 7970, 8190, 8274, 8865, 10361, 11158, 11955, 12411, 12805, 13790, 14346, 15366, 16737, 17730, 17927, 20685, 20722, 23049, 23910, 24822, 25610, 27895, 31083, 33474, 35854, 35865, 38415, 41370, 46098, 50211, 51805, 53781, 55790, 62055, 62166, 71730, 72527, 76830, 83685, 89635, 93249, 100422, 103610, 107562, 115245, 124110, 145054, 155415, 157009, 161343, 167370, 179270, 186498, 217581, 230490, 251055, 268905, 310830, 314018, 322686, 362635, 435162, 466245, 471027, 502110, 537810, 652743, 725270, 785045, 806715, 932490, 942054, 1087905, 1099063, 1305486, 1413081, 1570090, 1613430, 2041117, 2175810, 2198126, 2355135, 2826162, 3263715, 3297189, 4082234, 4710270, 5495315, 6123351, 6527430, 6594378, 7065405, 9891567, 10205585, 10990630, 12246702, 14130810, 14287819, 16485945, 18370053, 19783134, 20411170, 28575638, 30616755, 32971890, 36740106, 42863457, 49457835, 61233510, 71439095, 85726914, 91850265, 98915670, 128590371, 142878190, 183700530, 214317285, 257180742, 428634570, 642951855, 1285903710]

約数ペア:

[(1, 1285903710), (2, 642951855), (3, 428634570), (5, 257180742), (6, 214317285), (7, 183700530), (9, 142878190), (10, 128590371), (13, 98915670), (14, 91850265), (15, 85726914), (18, 71439095), (21, 61233510), (26, 49457835), (30, 42863457), (35, 36740106), (39, 32971890), (42, 30616755), (45, 28575638), (63, 20411170), (65, 19783134), (70, 18370053), (78, 16485945), (90, 14287819), (91, 14130810), (105, 12246702), (117, 10990630), (126, 10205585), (130, 9891567), (182, 7065405), (195, 6594378), (197, 6527430), (210, 6123351), (234, 5495315), (273, 4710270), (315, 4082234), (390, 3297189), (394, 3263715), (455, 2826162), (546, 2355135), (585, 2198126), (591, 2175810), (630, 2041117), (797, 1613430), (819, 1570090), (910, 1413081), (985, 1305486), (1170, 1099063), (1182, 1087905), (1365, 942054), (1379, 932490), (1594, 806715), (1638, 785045), (1773, 725270), (1970, 652743), (2391, 537810), (2561, 502110), (2730, 471027), (2758, 466245), (2955, 435162), (3546, 362635), (3985, 322686), (4095, 314018), (4137, 310830), (4782, 268905), (5122, 251055), (5579, 230490), (5910, 217581), (6895, 186498), (7173, 179270), (7683, 167370), (7970, 161343), (8190, 157009), (8274, 155415), (8865, 145054), (10361, 124110), (11158, 115245), (11955, 107562), (12411, 103610), (12805, 100422), (13790, 93249), (14346, 89635), (15366, 83685), (16737, 76830), (17730, 72527), (17927, 71730), (20685, 62166), (20722, 62055), (23049, 55790), (23910, 53781), (24822, 51805), (25610, 50211), (27895, 46098), (31083, 41370), (33474, 38415), (35854, 35865)]