1315867140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4999

約数の個数: 192

約数和(自身を含む): 4745502720

約数和(自身を除く): 3429635580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 420, 426, 497, 540, 630, 639, 710, 756, 852, 945, 994, 1065, 1260, 1278, 1420, 1491, 1890, 1917, 1988, 2130, 2485, 2556, 2982, 3195, 3780, 3834, 4260, 4473, 4903, 4970, 5964, 6390, 7455, 7668, 8946, 9585, 9806, 9940, 12780, 13419, 14709, 14910, 17892, 19170, 19612, 22365, 24515, 26838, 29418, 29820, 34321, 38340, 44127, 44730, 49030, 53676, 58836, 67095, 68642, 73545, 88254, 89460, 98060, 102963, 132381, 134190, 137284, 147090, 171605, 176508, 205926, 220635, 264762, 268380, 294180, 308889, 343210, 348113, 411852, 441270, 514815, 529524, 617778, 661905, 686420, 696226, 882540, 926667, 1029630, 1044339, 1235556, 1323810, 1392452, 1544445, 1740565, 1853334, 2059260, 2088678, 2436791, 2647620, 3088890, 3133017, 3481130, 3706668, 4177356, 4633335, 4873582, 5221695, 6177780, 6266034, 6962260, 7310373, 9266670, 9399051, 9747164, 10443390, 12183955, 12532068, 14620746, 15665085, 18533340, 18798102, 20886780, 21931119, 24367910, 29241492, 31330170, 36551865, 37596204, 43862238, 46995255, 48735820, 62660340, 65793357, 73103730, 87724476, 93990510, 109655595, 131586714, 146207460, 187981020, 219311190, 263173428, 328966785, 438622380, 657933570, 1315867140]

約数ペア:

[(1, 1315867140), (2, 657933570), (3, 438622380), (4, 328966785), (5, 263173428), (6, 219311190), (7, 187981020), (9, 146207460), (10, 131586714), (12, 109655595), (14, 93990510), (15, 87724476), (18, 73103730), (20, 65793357), (21, 62660340), (27, 48735820), (28, 46995255), (30, 43862238), (35, 37596204), (36, 36551865), (42, 31330170), (45, 29241492), (54, 24367910), (60, 21931119), (63, 20886780), (70, 18798102), (71, 18533340), (84, 15665085), (90, 14620746), (105, 12532068), (108, 12183955), (126, 10443390), (135, 9747164), (140, 9399051), (142, 9266670), (180, 7310373), (189, 6962260), (210, 6266034), (213, 6177780), (252, 5221695), (270, 4873582), (284, 4633335), (315, 4177356), (355, 3706668), (378, 3481130), (420, 3133017), (426, 3088890), (497, 2647620), (540, 2436791), (630, 2088678), (639, 2059260), (710, 1853334), (756, 1740565), (852, 1544445), (945, 1392452), (994, 1323810), (1065, 1235556), (1260, 1044339), (1278, 1029630), (1420, 926667), (1491, 882540), (1890, 696226), (1917, 686420), (1988, 661905), (2130, 617778), (2485, 529524), (2556, 514815), (2982, 441270), (3195, 411852), (3780, 348113), (3834, 343210), (4260, 308889), (4473, 294180), (4903, 268380), (4970, 264762), (5964, 220635), (6390, 205926), (7455, 176508), (7668, 171605), (8946, 147090), (9585, 137284), (9806, 134190), (9940, 132381), (12780, 102963), (13419, 98060), (14709, 89460), (14910, 88254), (17892, 73545), (19170, 68642), (19612, 67095), (22365, 58836), (24515, 53676), (26838, 49030), (29418, 44730), (29820, 44127), (34321, 38340)]