319321440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 843055776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 191, 215, 216, 240, 243, 258, 270, 288, 324, 344, 360, 382, 387, 405, 430, 432, 480, 486, 516, 540, 573, 645, 648, 688, 720, 764, 774, 810, 860, 864, 955, 972, 1032, 1080, 1146, 1161, 1215, 1290, 1296, 1376, 1440, 1528, 1548, 1620, 1719, 1720, 1910, 1935, 1944, 2064, 2160, 2292, 2322, 2430, 2580, 2592, 2865, 3056, 3096, 3240, 3438, 3440, 3483, 3820, 3870, 3888, 4128, 4320, 4584, 4644, 4860, 5157, 5160, 5730, 5805, 6112, 6192, 6480, 6876, 6880, 6966, 7640, 7740, 7776, 8213, 8595, 9168, 9288, 9720, 10314, 10320, 10449, 11460, 11610, 12384, 12960, 13752, 13932, 15280, 15471, 15480, 16426, 17190, 17415, 18336, 18576, 19440, 20628, 20640, 20898, 22920, 23220, 24639, 25785, 27504, 27864, 30560, 30942, 30960, 32852, 34380, 34830, 37152, 38880, 41065, 41256, 41796, 45840, 46413, 46440, 49278, 51570, 52245, 55008, 55728, 61884, 61920, 65704, 68760, 69660, 73917, 77355, 82130, 82512, 83592, 91680, 92826, 92880, 98556, 103140, 104490, 111456, 123195, 123768, 131408, 137520, 139320, 147834, 154710, 164260, 165024, 167184, 185652, 185760, 197112, 206280, 208980, 221751, 232065, 246390, 247536, 262816, 275040, 278640, 295668, 309420, 328520, 334368, 369585, 371304, 394224, 412560, 417960, 443502, 464130, 492780, 495072, 557280, 591336, 618840, 657040, 665253, 739170, 742608, 788448, 825120, 835920, 887004, 928260, 985560, 1108755, 1182672, 1237680, 1314080, 1330506, 1478340, 1485216, 1671840, 1774008, 1856520, 1971120, 1995759, 2217510, 2365344, 2475360, 2661012, 2956680, 3326265, 3548016, 3713040, 3942240, 3991518, 4435020, 5322024, 5913360, 6652530, 7096032, 7426080, 7983036, 8870040, 9978795, 10644048, 11826720, 13305060, 15966072, 17740080, 19957590, 21288096, 26610120, 31932144, 35480160, 39915180, 53220240, 63864288, 79830360, 106440480, 159660720, 319321440]

約数ペア:

[(1, 319321440), (2, 159660720), (3, 106440480), (4, 79830360), (5, 63864288), (6, 53220240), (8, 39915180), (9, 35480160), (10, 31932144), (12, 26610120), (15, 21288096), (16, 19957590), (18, 17740080), (20, 15966072), (24, 13305060), (27, 11826720), (30, 10644048), (32, 9978795), (36, 8870040), (40, 7983036), (43, 7426080), (45, 7096032), (48, 6652530), (54, 5913360), (60, 5322024), (72, 4435020), (80, 3991518), (81, 3942240), (86, 3713040), (90, 3548016), (96, 3326265), (108, 2956680), (120, 2661012), (129, 2475360), (135, 2365344), (144, 2217510), (160, 1995759), (162, 1971120), (172, 1856520), (180, 1774008), (191, 1671840), (215, 1485216), (216, 1478340), (240, 1330506), (243, 1314080), (258, 1237680), (270, 1182672), (288, 1108755), (324, 985560), (344, 928260), (360, 887004), (382, 835920), (387, 825120), (405, 788448), (430, 742608), (432, 739170), (480, 665253), (486, 657040), (516, 618840), (540, 591336), (573, 557280), (645, 495072), (648, 492780), (688, 464130), (720, 443502), (764, 417960), (774, 412560), (810, 394224), (860, 371304), (864, 369585), (955, 334368), (972, 328520), (1032, 309420), (1080, 295668), (1146, 278640), (1161, 275040), (1215, 262816), (1290, 247536), (1296, 246390), (1376, 232065), (1440, 221751), (1528, 208980), (1548, 206280), (1620, 197112), (1719, 185760), (1720, 185652), (1910, 167184), (1935, 165024), (1944, 164260), (2064, 154710), (2160, 147834), (2292, 139320), (2322, 137520), (2430, 131408), (2580, 123768), (2592, 123195), (2865, 111456), (3056, 104490), (3096, 103140), (3240, 98556), (3438, 92880), (3440, 92826), (3483, 91680), (3820, 83592), (3870, 82512), (3888, 82130), (4128, 77355), (4320, 73917), (4584, 69660), (4644, 68760), (4860, 65704), (5157, 61920), (5160, 61884), (5730, 55728), (5805, 55008), (6112, 52245), (6192, 51570), (6480, 49278), (6876, 46440), (6880, 46413), (6966, 45840), (7640, 41796), (7740, 41256), (7776, 41065), (8213, 38880), (8595, 37152), (9168, 34830), (9288, 34380), (9720, 32852), (10314, 30960), (10320, 30942), (10449, 30560), (11460, 27864), (11610, 27504), (12384, 25785), (12960, 24639), (13752, 23220), (13932, 22920), (15280, 20898), (15471, 20640), (15480, 20628), (16426, 19440), (17190, 18576), (17415, 18336)]