163940550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 464970240

約数和(自身を除く): 301029690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 41, 46, 50, 57, 61, 69, 75, 82, 95, 114, 115, 122, 123, 138, 150, 183, 190, 205, 230, 246, 285, 305, 345, 366, 410, 437, 475, 570, 575, 610, 615, 690, 779, 874, 915, 943, 950, 1025, 1150, 1159, 1230, 1311, 1403, 1425, 1525, 1558, 1725, 1830, 1886, 2050, 2185, 2318, 2337, 2501, 2622, 2806, 2829, 2850, 3050, 3075, 3450, 3477, 3895, 4209, 4370, 4575, 4674, 4715, 5002, 5658, 5795, 6150, 6555, 6954, 7015, 7503, 7790, 8418, 9150, 9430, 10925, 11590, 11685, 12505, 13110, 14030, 14145, 15006, 17385, 17917, 19475, 21045, 21850, 23370, 23575, 25010, 26657, 28290, 28975, 32775, 34770, 35075, 35834, 37515, 38950, 42090, 47150, 47519, 53314, 53751, 57523, 57950, 58425, 62525, 65550, 70150, 70725, 75030, 79971, 86925, 89585, 95038, 105225, 107502, 115046, 116850, 125050, 133285, 141450, 142557, 159942, 172569, 173850, 179170, 187575, 210450, 237595, 266570, 268755, 285114, 287615, 345138, 375150, 399855, 447925, 475190, 537510, 575230, 666425, 712785, 799710, 862845, 895850, 1092937, 1187975, 1332850, 1343775, 1425570, 1438075, 1725690, 1999275, 2185874, 2375950, 2687550, 2876150, 3278811, 3563925, 3998550, 4314225, 5464685, 6557622, 7127850, 8628450, 10929370, 16394055, 27323425, 32788110, 54646850, 81970275, 163940550]

約数ペア:

[(1, 163940550), (2, 81970275), (3, 54646850), (5, 32788110), (6, 27323425), (10, 16394055), (15, 10929370), (19, 8628450), (23, 7127850), (25, 6557622), (30, 5464685), (38, 4314225), (41, 3998550), (46, 3563925), (50, 3278811), (57, 2876150), (61, 2687550), (69, 2375950), (75, 2185874), (82, 1999275), (95, 1725690), (114, 1438075), (115, 1425570), (122, 1343775), (123, 1332850), (138, 1187975), (150, 1092937), (183, 895850), (190, 862845), (205, 799710), (230, 712785), (246, 666425), (285, 575230), (305, 537510), (345, 475190), (366, 447925), (410, 399855), (437, 375150), (475, 345138), (570, 287615), (575, 285114), (610, 268755), (615, 266570), (690, 237595), (779, 210450), (874, 187575), (915, 179170), (943, 173850), (950, 172569), (1025, 159942), (1150, 142557), (1159, 141450), (1230, 133285), (1311, 125050), (1403, 116850), (1425, 115046), (1525, 107502), (1558, 105225), (1725, 95038), (1830, 89585), (1886, 86925), (2050, 79971), (2185, 75030), (2318, 70725), (2337, 70150), (2501, 65550), (2622, 62525), (2806, 58425), (2829, 57950), (2850, 57523), (3050, 53751), (3075, 53314), (3450, 47519), (3477, 47150), (3895, 42090), (4209, 38950), (4370, 37515), (4575, 35834), (4674, 35075), (4715, 34770), (5002, 32775), (5658, 28975), (5795, 28290), (6150, 26657), (6555, 25010), (6954, 23575), (7015, 23370), (7503, 21850), (7790, 21045), (8418, 19475), (9150, 17917), (9430, 17385), (10925, 15006), (11590, 14145), (11685, 14030), (12505, 13110)]