158757120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13781}}^1$

素因数の和:13808

約数の個数: 108

約数和(自身を含む): 549322956

約数和(自身を除く): 390565836

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13781, 27562, 41343, 55124, 68905, 82686, 110248, 124029, 137810, 165372, 206715, 220496, 248058, 275620, 330744, 413430, 440992, 496116, 551240, 620145, 661488, 826860, 881984, 992232, 1102480, 1240290, 1322976, 1653720, 1763968, 1984464, 2204960, 2480580, 2645952, 3307440, 3527936, 3968928, 4409920, 4961160, 5291904, 6614880, 7937856, 8819840, 9922320, 10583808, 13229760, 15875712, 17639680, 19844640, 26459520, 31751424, 39689280, 52919040, 79378560, 158757120]

約数ペア:

[(1, 158757120), (2, 79378560), (3, 52919040), (4, 39689280), (5, 31751424), (6, 26459520), (8, 19844640), (9, 17639680), (10, 15875712), (12, 13229760), (15, 10583808), (16, 9922320), (18, 8819840), (20, 7937856), (24, 6614880), (30, 5291904), (32, 4961160), (36, 4409920), (40, 3968928), (45, 3527936), (48, 3307440), (60, 2645952), (64, 2480580), (72, 2204960), (80, 1984464), (90, 1763968), (96, 1653720), (120, 1322976), (128, 1240290), (144, 1102480), (160, 992232), (180, 881984), (192, 826860), (240, 661488), (256, 620145), (288, 551240), (320, 496116), (360, 440992), (384, 413430), (480, 330744), (576, 275620), (640, 248058), (720, 220496), (768, 206715), (960, 165372), (1152, 137810), (1280, 124029), (1440, 110248), (1920, 82686), (2304, 68905), (2880, 55124), (3840, 41343), (5760, 27562), (11520, 13781)]