230978520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6950

約数の個数: 128

約数和(自身を含む): 794880000

約数和(自身を除く): 563901480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 6899, 8370, 11160, 13798, 16740, 20697, 27596, 33480, 34495, 41394, 55192, 62091, 68990, 82788, 103485, 124182, 137980, 165576, 186273, 206970, 213869, 248364, 275960, 310455, 372546, 413940, 427738, 496728, 620910, 641607, 745092, 827880, 855476, 931365, 1069345, 1241820, 1283214, 1490184, 1710952, 1862730, 1924821, 2138690, 2483640, 2566428, 3208035, 3725460, 3849642, 4277380, 5132856, 5774463, 6416070, 7450920, 7699284, 8554760, 9624105, 11548926, 12832140, 15398568, 19248210, 23097852, 25664280, 28872315, 38496420, 46195704, 57744630, 76992840, 115489260, 230978520]

約数ペア:

[(1, 230978520), (2, 115489260), (3, 76992840), (4, 57744630), (5, 46195704), (6, 38496420), (8, 28872315), (9, 25664280), (10, 23097852), (12, 19248210), (15, 15398568), (18, 12832140), (20, 11548926), (24, 9624105), (27, 8554760), (30, 7699284), (31, 7450920), (36, 6416070), (40, 5774463), (45, 5132856), (54, 4277380), (60, 3849642), (62, 3725460), (72, 3208035), (90, 2566428), (93, 2483640), (108, 2138690), (120, 1924821), (124, 1862730), (135, 1710952), (155, 1490184), (180, 1283214), (186, 1241820), (216, 1069345), (248, 931365), (270, 855476), (279, 827880), (310, 745092), (360, 641607), (372, 620910), (465, 496728), (540, 427738), (558, 413940), (620, 372546), (744, 310455), (837, 275960), (930, 248364), (1080, 213869), (1116, 206970), (1240, 186273), (1395, 165576), (1674, 137980), (1860, 124182), (2232, 103485), (2790, 82788), (3348, 68990), (3720, 62091), (4185, 55192), (5580, 41394), (6696, 34495), (6899, 33480), (8370, 27596), (11160, 20697), (13798, 16740)]