274709760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5540

約数の個数: 144

約数和(自身を含む): 945014784

約数和(自身を除く): 670305024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5503, 6240, 8320, 9984, 11006, 12480, 16509, 16640, 22012, 24960, 27515, 33018, 44024, 49920, 55030, 66036, 71539, 82545, 88048, 110060, 132072, 143078, 165090, 176096, 214617, 220120, 264144, 286156, 330180, 352192, 357695, 429234, 440240, 528288, 572312, 660360, 704384, 715390, 858468, 880480, 1056576, 1073085, 1144624, 1320720, 1408768, 1430780, 1716936, 1760960, 2113152, 2146170, 2289248, 2641440, 2861560, 3433872, 3521920, 4226304, 4292340, 4578496, 5282880, 5723120, 6867744, 7043840, 8584680, 9156992, 10565760, 11446240, 13735488, 17169360, 18313984, 21131520, 22892480, 27470976, 34338720, 45784960, 54941952, 68677440, 91569920, 137354880, 274709760]

約数ペア:

[(1, 274709760), (2, 137354880), (3, 91569920), (4, 68677440), (5, 54941952), (6, 45784960), (8, 34338720), (10, 27470976), (12, 22892480), (13, 21131520), (15, 18313984), (16, 17169360), (20, 13735488), (24, 11446240), (26, 10565760), (30, 9156992), (32, 8584680), (39, 7043840), (40, 6867744), (48, 5723120), (52, 5282880), (60, 4578496), (64, 4292340), (65, 4226304), (78, 3521920), (80, 3433872), (96, 2861560), (104, 2641440), (120, 2289248), (128, 2146170), (130, 2113152), (156, 1760960), (160, 1716936), (192, 1430780), (195, 1408768), (208, 1320720), (240, 1144624), (256, 1073085), (260, 1056576), (312, 880480), (320, 858468), (384, 715390), (390, 704384), (416, 660360), (480, 572312), (520, 528288), (624, 440240), (640, 429234), (768, 357695), (780, 352192), (832, 330180), (960, 286156), (1040, 264144), (1248, 220120), (1280, 214617), (1560, 176096), (1664, 165090), (1920, 143078), (2080, 132072), (2496, 110060), (3120, 88048), (3328, 82545), (3840, 71539), (4160, 66036), (4992, 55030), (5503, 49920), (6240, 44024), (8320, 33018), (9984, 27515), (11006, 24960), (12480, 22012), (16509, 16640)]