267459920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36772

約数の個数: 80

約数和(自身を含む): 765367680

約数和(自身を除く): 497907760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 36739, 73478, 146956, 183695, 257173, 293912, 367390, 477607, 514346, 587824, 734780, 955214, 1028692, 1285865, 1469560, 1910428, 2057384, 2388035, 2571730, 2939120, 3343249, 3820856, 4114768, 4776070, 5143460, 6686498, 7641712, 9552140, 10286920, 13372996, 16716245, 19104280, 20573840, 26745992, 33432490, 38208560, 53491984, 66864980, 133729960, 267459920]

約数ペア:

[(1, 267459920), (2, 133729960), (4, 66864980), (5, 53491984), (7, 38208560), (8, 33432490), (10, 26745992), (13, 20573840), (14, 19104280), (16, 16716245), (20, 13372996), (26, 10286920), (28, 9552140), (35, 7641712), (40, 6686498), (52, 5143460), (56, 4776070), (65, 4114768), (70, 3820856), (80, 3343249), (91, 2939120), (104, 2571730), (112, 2388035), (130, 2057384), (140, 1910428), (182, 1469560), (208, 1285865), (260, 1028692), (280, 955214), (364, 734780), (455, 587824), (520, 514346), (560, 477607), (728, 367390), (910, 293912), (1040, 257173), (1456, 183695), (1820, 146956), (3640, 73478), (7280, 36739)]