165248640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 597801600

約数和(自身を除く): 432552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 128, 131, 135, 144, 146, 160, 180, 192, 216, 219, 240, 262, 270, 288, 292, 320, 360, 365, 384, 393, 432, 438, 480, 524, 540, 576, 584, 640, 655, 657, 720, 730, 786, 864, 876, 960, 1048, 1080, 1095, 1152, 1168, 1179, 1310, 1314, 1440, 1460, 1572, 1728, 1752, 1920, 1965, 1971, 2096, 2160, 2190, 2336, 2358, 2620, 2628, 2880, 2920, 3144, 3285, 3456, 3504, 3537, 3930, 3942, 4192, 4320, 4380, 4672, 4716, 5240, 5256, 5760, 5840, 5895, 6288, 6570, 7008, 7074, 7860, 7884, 8384, 8640, 8760, 9344, 9432, 9563, 9855, 10480, 10512, 11680, 11790, 12576, 13140, 14016, 14148, 15720, 15768, 16768, 17280, 17520, 17685, 18864, 19126, 19710, 20960, 21024, 23360, 23580, 25152, 26280, 28032, 28296, 28689, 31440, 31536, 35040, 35370, 37728, 38252, 39420, 41920, 42048, 46720, 47160, 47815, 50304, 52560, 56592, 57378, 62880, 63072, 70080, 70740, 75456, 76504, 78840, 83840, 84096, 86067, 94320, 95630, 105120, 113184, 114756, 125760, 126144, 140160, 141480, 143445, 150912, 153008, 157680, 172134, 188640, 191260, 210240, 226368, 229512, 251520, 252288, 258201, 282960, 286890, 306016, 315360, 344268, 377280, 382520, 420480, 430335, 452736, 459024, 516402, 565920, 573780, 612032, 630720, 688536, 754560, 765040, 860670, 918048, 1032804, 1131840, 1147560, 1224064, 1261440, 1291005, 1377072, 1530080, 1721340, 1836096, 2065608, 2263680, 2295120, 2582010, 2754144, 3060160, 3442680, 3672192, 4131216, 4590240, 5164020, 5508288, 6120320, 6885360, 8262432, 9180480, 10328040, 11016576, 13770720, 16524864, 18360960, 20656080, 27541440, 33049728, 41312160, 55082880, 82624320, 165248640]

約数ペア:

[(1, 165248640), (2, 82624320), (3, 55082880), (4, 41312160), (5, 33049728), (6, 27541440), (8, 20656080), (9, 18360960), (10, 16524864), (12, 13770720), (15, 11016576), (16, 10328040), (18, 9180480), (20, 8262432), (24, 6885360), (27, 6120320), (30, 5508288), (32, 5164020), (36, 4590240), (40, 4131216), (45, 3672192), (48, 3442680), (54, 3060160), (60, 2754144), (64, 2582010), (72, 2295120), (73, 2263680), (80, 2065608), (90, 1836096), (96, 1721340), (108, 1530080), (120, 1377072), (128, 1291005), (131, 1261440), (135, 1224064), (144, 1147560), (146, 1131840), (160, 1032804), (180, 918048), (192, 860670), (216, 765040), (219, 754560), (240, 688536), (262, 630720), (270, 612032), (288, 573780), (292, 565920), (320, 516402), (360, 459024), (365, 452736), (384, 430335), (393, 420480), (432, 382520), (438, 377280), (480, 344268), (524, 315360), (540, 306016), (576, 286890), (584, 282960), (640, 258201), (655, 252288), (657, 251520), (720, 229512), (730, 226368), (786, 210240), (864, 191260), (876, 188640), (960, 172134), (1048, 157680), (1080, 153008), (1095, 150912), (1152, 143445), (1168, 141480), (1179, 140160), (1310, 126144), (1314, 125760), (1440, 114756), (1460, 113184), (1572, 105120), (1728, 95630), (1752, 94320), (1920, 86067), (1965, 84096), (1971, 83840), (2096, 78840), (2160, 76504), (2190, 75456), (2336, 70740), (2358, 70080), (2620, 63072), (2628, 62880), (2880, 57378), (2920, 56592), (3144, 52560), (3285, 50304), (3456, 47815), (3504, 47160), (3537, 46720), (3930, 42048), (3942, 41920), (4192, 39420), (4320, 38252), (4380, 37728), (4672, 35370), (4716, 35040), (5240, 31536), (5256, 31440), (5760, 28689), (5840, 28296), (5895, 28032), (6288, 26280), (6570, 25152), (7008, 23580), (7074, 23360), (7860, 21024), (7884, 20960), (8384, 19710), (8640, 19126), (8760, 18864), (9344, 17685), (9432, 17520), (9563, 17280), (9855, 16768), (10480, 15768), (10512, 15720), (11680, 14148), (11790, 14016), (12576, 13140)]