189271680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7618

約数の個数: 128

約数和(自身を含む): 649797120

約数和(自身を除く): 460525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7583, 8320, 12480, 15166, 22749, 24960, 30332, 37915, 45498, 60664, 75830, 90996, 98579, 113745, 121328, 151660, 181992, 197158, 227490, 242656, 295737, 303320, 363984, 394316, 454980, 485312, 492895, 591474, 606640, 727968, 788632, 909960, 970624, 985790, 1182948, 1213280, 1455936, 1478685, 1577264, 1819920, 1971580, 2365896, 2426560, 2911872, 2957370, 3154528, 3639840, 3943160, 4731792, 4853120, 5914740, 6309056, 7279680, 7886320, 9463584, 11829480, 12618112, 14559360, 15772640, 18927168, 23658960, 31545280, 37854336, 47317920, 63090560, 94635840, 189271680]

約数ペア:

[(1, 189271680), (2, 94635840), (3, 63090560), (4, 47317920), (5, 37854336), (6, 31545280), (8, 23658960), (10, 18927168), (12, 15772640), (13, 14559360), (15, 12618112), (16, 11829480), (20, 9463584), (24, 7886320), (26, 7279680), (30, 6309056), (32, 5914740), (39, 4853120), (40, 4731792), (48, 3943160), (52, 3639840), (60, 3154528), (64, 2957370), (65, 2911872), (78, 2426560), (80, 2365896), (96, 1971580), (104, 1819920), (120, 1577264), (128, 1478685), (130, 1455936), (156, 1213280), (160, 1182948), (192, 985790), (195, 970624), (208, 909960), (240, 788632), (260, 727968), (312, 606640), (320, 591474), (384, 492895), (390, 485312), (416, 454980), (480, 394316), (520, 363984), (624, 303320), (640, 295737), (780, 242656), (832, 227490), (960, 197158), (1040, 181992), (1248, 151660), (1560, 121328), (1664, 113745), (1920, 98579), (2080, 90996), (2496, 75830), (3120, 60664), (4160, 45498), (4992, 37915), (6240, 30332), (7583, 24960), (8320, 22749), (12480, 15166)]