163297920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5042

約数の個数: 128

約数和(自身を含む): 551240640

約数和(自身を除く): 387942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5003, 5440, 6528, 8160, 10006, 10880, 15009, 16320, 20012, 25015, 30018, 32640, 40024, 50030, 60036, 75045, 80048, 85051, 100060, 120072, 150090, 160096, 170102, 200120, 240144, 255153, 300180, 320192, 340204, 400240, 425255, 480288, 510306, 600360, 640384, 680408, 800480, 850510, 960576, 1020612, 1200720, 1275765, 1360816, 1600960, 1701020, 1921152, 2041224, 2401440, 2551530, 2721632, 3201920, 3402040, 4082448, 4802880, 5103060, 5443264, 6804080, 8164896, 9605760, 10206120, 10886528, 13608160, 16329792, 20412240, 27216320, 32659584, 40824480, 54432640, 81648960, 163297920]

約数ペア:

[(1, 163297920), (2, 81648960), (3, 54432640), (4, 40824480), (5, 32659584), (6, 27216320), (8, 20412240), (10, 16329792), (12, 13608160), (15, 10886528), (16, 10206120), (17, 9605760), (20, 8164896), (24, 6804080), (30, 5443264), (32, 5103060), (34, 4802880), (40, 4082448), (48, 3402040), (51, 3201920), (60, 2721632), (64, 2551530), (68, 2401440), (80, 2041224), (85, 1921152), (96, 1701020), (102, 1600960), (120, 1360816), (128, 1275765), (136, 1200720), (160, 1020612), (170, 960576), (192, 850510), (204, 800480), (240, 680408), (255, 640384), (272, 600360), (320, 510306), (340, 480288), (384, 425255), (408, 400240), (480, 340204), (510, 320192), (544, 300180), (640, 255153), (680, 240144), (816, 200120), (960, 170102), (1020, 160096), (1088, 150090), (1360, 120072), (1632, 100060), (1920, 85051), (2040, 80048), (2176, 75045), (2720, 60036), (3264, 50030), (4080, 40024), (5003, 32640), (5440, 30018), (6528, 25015), (8160, 20012), (10006, 16320), (10880, 15009)]