79130240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 150002560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1039, 1088, 1120, 1190, 1360, 1904, 2078, 2176, 2240, 2380, 2720, 3808, 4156, 4480, 4760, 5195, 5440, 7273, 7616, 8312, 9520, 10390, 10880, 14546, 15232, 16624, 17663, 19040, 20780, 29092, 33248, 35326, 36365, 38080, 41560, 58184, 66496, 70652, 72730, 76160, 83120, 88315, 116368, 123641, 132992, 141304, 145460, 166240, 176630, 232736, 247282, 282608, 290920, 332480, 353260, 465472, 494564, 565216, 581840, 618205, 664960, 706520, 930944, 989128, 1130432, 1163680, 1236410, 1413040, 1978256, 2260864, 2327360, 2472820, 2826080, 3956512, 4654720, 4945640, 5652160, 7913024, 9891280, 11304320, 15826048, 19782560, 39565120, 79130240]

約数ペア:

[(1, 79130240), (2, 39565120), (4, 19782560), (5, 15826048), (7, 11304320), (8, 9891280), (10, 7913024), (14, 5652160), (16, 4945640), (17, 4654720), (20, 3956512), (28, 2826080), (32, 2472820), (34, 2327360), (35, 2260864), (40, 1978256), (56, 1413040), (64, 1236410), (68, 1163680), (70, 1130432), (80, 989128), (85, 930944), (112, 706520), (119, 664960), (128, 618205), (136, 581840), (140, 565216), (160, 494564), (170, 465472), (224, 353260), (238, 332480), (272, 290920), (280, 282608), (320, 247282), (340, 232736), (448, 176630), (476, 166240), (544, 145460), (560, 141304), (595, 132992), (640, 123641), (680, 116368), (896, 88315), (952, 83120), (1039, 76160), (1088, 72730), (1120, 70652), (1190, 66496), (1360, 58184), (1904, 41560), (2078, 38080), (2176, 36365), (2240, 35326), (2380, 33248), (2720, 29092), (3808, 20780), (4156, 19040), (4480, 17663), (4760, 16624), (5195, 15232), (5440, 14546), (7273, 10880), (7616, 10390), (8312, 9520)]