378543360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 144

約数和(自身を含む): 1302142464

約数和(自身を除く): 923599104

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 7583, 8320, 9984, 12480, 15166, 16640, 22749, 24960, 30332, 37915, 45498, 49920, 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, 1941248, 1971580, 2365896, 2426560, 2911872, 2957370, 3154528, 3639840, 3943160, 4731792, 4853120, 5823744, 5914740, 6309056, 7279680, 7886320, 9463584, 9706240, 11829480, 12618112, 14559360, 15772640, 18927168, 23658960, 25236224, 29118720, 31545280, 37854336, 47317920, 63090560, 75708672, 94635840, 126181120, 189271680, 378543360]

約数ペア:

[(1, 378543360), (2, 189271680), (3, 126181120), (4, 94635840), (5, 75708672), (6, 63090560), (8, 47317920), (10, 37854336), (12, 31545280), (13, 29118720), (15, 25236224), (16, 23658960), (20, 18927168), (24, 15772640), (26, 14559360), (30, 12618112), (32, 11829480), (39, 9706240), (40, 9463584), (48, 7886320), (52, 7279680), (60, 6309056), (64, 5914740), (65, 5823744), (78, 4853120), (80, 4731792), (96, 3943160), (104, 3639840), (120, 3154528), (128, 2957370), (130, 2911872), (156, 2426560), (160, 2365896), (192, 1971580), (195, 1941248), (208, 1819920), (240, 1577264), (256, 1478685), (260, 1455936), (312, 1213280), (320, 1182948), (384, 985790), (390, 970624), (416, 909960), (480, 788632), (520, 727968), (624, 606640), (640, 591474), (768, 492895), (780, 485312), (832, 454980), (960, 394316), (1040, 363984), (1248, 303320), (1280, 295737), (1560, 242656), (1664, 227490), (1920, 197158), (2080, 181992), (2496, 151660), (3120, 121328), (3328, 113745), (3840, 98579), (4160, 90996), (4992, 75830), (6240, 60664), (7583, 49920), (8320, 45498), (9984, 37915), (12480, 30332), (15166, 24960), (16640, 22749)]