317473920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{55117}}^1$

素因数の和:55142

約数の個数: 96

約数和(自身を含む): 1096297020

約数和(自身を除く): 778823100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 55117, 110234, 165351, 220468, 275585, 330702, 440936, 496053, 551170, 661404, 826755, 881872, 992106, 1102340, 1322808, 1653510, 1763744, 1984212, 2204680, 2480265, 2645616, 3307020, 3527488, 3968424, 4409360, 4960530, 5291232, 6614040, 7054976, 7936848, 8818720, 9921060, 10582464, 13228080, 15873696, 17637440, 19842120, 21164928, 26456160, 31747392, 35274880, 39684240, 52912320, 63494784, 79368480, 105824640, 158736960, 317473920]

約数ペア:

[(1, 317473920), (2, 158736960), (3, 105824640), (4, 79368480), (5, 63494784), (6, 52912320), (8, 39684240), (9, 35274880), (10, 31747392), (12, 26456160), (15, 21164928), (16, 19842120), (18, 17637440), (20, 15873696), (24, 13228080), (30, 10582464), (32, 9921060), (36, 8818720), (40, 7936848), (45, 7054976), (48, 6614040), (60, 5291232), (64, 4960530), (72, 4409360), (80, 3968424), (90, 3527488), (96, 3307020), (120, 2645616), (128, 2480265), (144, 2204680), (160, 1984212), (180, 1763744), (192, 1653510), (240, 1322808), (288, 1102340), (320, 992106), (360, 881872), (384, 826755), (480, 661404), (576, 551170), (640, 496053), (720, 440936), (960, 330702), (1152, 275585), (1440, 220468), (1920, 165351), (2880, 110234), (5760, 55117)]