331388820

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 336

約数和(自身を含む): 1269209088

約数和(自身を除く): 937820268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 191, 204, 210, 238, 243, 252, 255, 270, 306, 315, 324, 340, 357, 378, 382, 405, 420, 459, 476, 486, 510, 540, 567, 573, 595, 612, 630, 714, 729, 756, 764, 765, 810, 918, 945, 955, 972, 1020, 1071, 1134, 1146, 1190, 1215, 1260, 1337, 1377, 1428, 1458, 1530, 1620, 1701, 1719, 1785, 1836, 1890, 1910, 2142, 2268, 2292, 2295, 2380, 2430, 2674, 2754, 2835, 2865, 2916, 3060, 3213, 3247, 3402, 3438, 3570, 3645, 3780, 3820, 4011, 4131, 4284, 4590, 4860, 5103, 5157, 5348, 5355, 5508, 5670, 5730, 6426, 6494, 6685, 6804, 6876, 6885, 7140, 7290, 8022, 8262, 8505, 8595, 9180, 9639, 9741, 10206, 10314, 10710, 11340, 11460, 12033, 12393, 12852, 12988, 13370, 13770, 14580, 15471, 16044, 16065, 16235, 16524, 17010, 17190, 19278, 19482, 20055, 20412, 20628, 20655, 21420, 22729, 24066, 24786, 25515, 25785, 26740, 27540, 28917, 29223, 30942, 32130, 32470, 34020, 34380, 36099, 38556, 38964, 40110, 41310, 45458, 46413, 48132, 48195, 48705, 49572, 51030, 51570, 57834, 58446, 60165, 61884, 61965, 64260, 64940, 68187, 72198, 77355, 80220, 82620, 86751, 87669, 90916, 92826, 96390, 97410, 102060, 103140, 108297, 113645, 115668, 116892, 120330, 123930, 136374, 139239, 144396, 144585, 146115, 154710, 173502, 175338, 180495, 185652, 192780, 194820, 204561, 216594, 227290, 232065, 240660, 247860, 263007, 272748, 278478, 289170, 292230, 309420, 324891, 340935, 347004, 350676, 360990, 409122, 433188, 433755, 438345, 454580, 464130, 526014, 541485, 556956, 578340, 584460, 613683, 649782, 681870, 696195, 721980, 789021, 818244, 867510, 876690, 928260, 974673, 1022805, 1052028, 1082970, 1227366, 1299564, 1315035, 1363740, 1392390, 1578042, 1624455, 1735020, 1753380, 1841049, 1949346, 2045610, 2165940, 2367063, 2454732, 2630070, 2784780, 3068415, 3156084, 3248910, 3682098, 3898692, 3945105, 4091220, 4734126, 4873365, 5260140, 5523147, 6136830, 6497820, 7364196, 7890210, 9205245, 9468252, 9746730, 11046294, 11835315, 12273660, 15780420, 16569441, 18410490, 19493460, 22092588, 23670630, 27615735, 33138882, 36820980, 47341260, 55231470, 66277764, 82847205, 110462940, 165694410, 331388820]

約数ペア:

[(1, 331388820), (2, 165694410), (3, 110462940), (4, 82847205), (5, 66277764), (6, 55231470), (7, 47341260), (9, 36820980), (10, 33138882), (12, 27615735), (14, 23670630), (15, 22092588), (17, 19493460), (18, 18410490), (20, 16569441), (21, 15780420), (27, 12273660), (28, 11835315), (30, 11046294), (34, 9746730), (35, 9468252), (36, 9205245), (42, 7890210), (45, 7364196), (51, 6497820), (54, 6136830), (60, 5523147), (63, 5260140), (68, 4873365), (70, 4734126), (81, 4091220), (84, 3945105), (85, 3898692), (90, 3682098), (102, 3248910), (105, 3156084), (108, 3068415), (119, 2784780), (126, 2630070), (135, 2454732), (140, 2367063), (153, 2165940), (162, 2045610), (170, 1949346), (180, 1841049), (189, 1753380), (191, 1735020), (204, 1624455), (210, 1578042), (238, 1392390), (243, 1363740), (252, 1315035), (255, 1299564), (270, 1227366), (306, 1082970), (315, 1052028), (324, 1022805), (340, 974673), (357, 928260), (378, 876690), (382, 867510), (405, 818244), (420, 789021), (459, 721980), (476, 696195), (486, 681870), (510, 649782), (540, 613683), (567, 584460), (573, 578340), (595, 556956), (612, 541485), (630, 526014), (714, 464130), (729, 454580), (756, 438345), (764, 433755), (765, 433188), (810, 409122), (918, 360990), (945, 350676), (955, 347004), (972, 340935), (1020, 324891), (1071, 309420), (1134, 292230), (1146, 289170), (1190, 278478), (1215, 272748), (1260, 263007), (1337, 247860), (1377, 240660), (1428, 232065), (1458, 227290), (1530, 216594), (1620, 204561), (1701, 194820), (1719, 192780), (1785, 185652), (1836, 180495), (1890, 175338), (1910, 173502), (2142, 154710), (2268, 146115), (2292, 144585), (2295, 144396), (2380, 139239), (2430, 136374), (2674, 123930), (2754, 120330), (2835, 116892), (2865, 115668), (2916, 113645), (3060, 108297), (3213, 103140), (3247, 102060), (3402, 97410), (3438, 96390), (3570, 92826), (3645, 90916), (3780, 87669), (3820, 86751), (4011, 82620), (4131, 80220), (4284, 77355), (4590, 72198), (4860, 68187), (5103, 64940), (5157, 64260), (5348, 61965), (5355, 61884), (5508, 60165), (5670, 58446), (5730, 57834), (6426, 51570), (6494, 51030), (6685, 49572), (6804, 48705), (6876, 48195), (6885, 48132), (7140, 46413), (7290, 45458), (8022, 41310), (8262, 40110), (8505, 38964), (8595, 38556), (9180, 36099), (9639, 34380), (9741, 34020), (10206, 32470), (10314, 32130), (10710, 30942), (11340, 29223), (11460, 28917), (12033, 27540), (12393, 26740), (12852, 25785), (12988, 25515), (13370, 24786), (13770, 24066), (14580, 22729), (15471, 21420), (16044, 20655), (16065, 20628), (16235, 20412), (16524, 20055), (17010, 19482), (17190, 19278)]