347031720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 1331665920

約数和(自身を除く): 984634200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 103, 105, 120, 126, 140, 147, 168, 180, 191, 196, 206, 210, 245, 252, 280, 294, 309, 315, 360, 382, 392, 412, 420, 441, 490, 504, 515, 573, 588, 618, 630, 721, 735, 764, 824, 840, 882, 927, 955, 980, 1030, 1146, 1176, 1236, 1260, 1337, 1442, 1470, 1528, 1545, 1719, 1764, 1854, 1910, 1960, 2060, 2163, 2205, 2292, 2472, 2520, 2674, 2865, 2884, 2940, 3090, 3438, 3528, 3605, 3708, 3820, 4011, 4120, 4326, 4410, 4584, 4635, 5047, 5348, 5730, 5768, 5880, 6180, 6489, 6685, 6876, 7210, 7416, 7640, 8022, 8595, 8652, 8820, 9270, 9359, 10094, 10696, 10815, 11460, 12033, 12360, 12978, 13370, 13752, 14420, 15141, 16044, 17190, 17304, 17640, 18540, 18718, 19673, 20055, 20188, 21630, 22920, 24066, 25235, 25956, 26740, 28077, 28840, 30282, 32088, 32445, 34380, 37080, 37436, 39346, 40110, 40376, 43260, 45423, 46795, 48132, 50470, 51912, 53480, 56154, 59019, 60165, 60564, 64890, 68760, 74872, 75705, 78692, 80220, 84231, 86520, 90846, 93590, 96264, 98365, 100940, 112308, 118038, 120330, 121128, 129780, 137711, 140385, 151410, 157384, 160440, 168462, 177057, 181692, 187180, 196730, 201880, 224616, 227115, 236076, 240660, 259560, 275422, 280770, 295095, 302820, 336924, 354114, 363384, 374360, 393460, 413133, 421155, 454230, 472152, 481320, 550844, 561540, 590190, 605640, 673848, 688555, 708228, 786920, 826266, 842310, 885285, 908460, 963977, 1101688, 1123080, 1180380, 1239399, 1377110, 1416456, 1652532, 1684620, 1770570, 1816920, 1927954, 2065665, 2360760, 2478798, 2754220, 2891931, 3305064, 3369240, 3541140, 3855908, 4131330, 4819885, 4957596, 5508440, 5783862, 6196995, 7082280, 7711816, 8262660, 8675793, 9639770, 9915192, 11567724, 12393990, 14459655, 16525320, 17351586, 19279540, 23135448, 24787980, 28919310, 34703172, 38559080, 43378965, 49575960, 57838620, 69406344, 86757930, 115677240, 173515860, 347031720]

約数ペア:

[(1, 347031720), (2, 173515860), (3, 115677240), (4, 86757930), (5, 69406344), (6, 57838620), (7, 49575960), (8, 43378965), (9, 38559080), (10, 34703172), (12, 28919310), (14, 24787980), (15, 23135448), (18, 19279540), (20, 17351586), (21, 16525320), (24, 14459655), (28, 12393990), (30, 11567724), (35, 9915192), (36, 9639770), (40, 8675793), (42, 8262660), (45, 7711816), (49, 7082280), (56, 6196995), (60, 5783862), (63, 5508440), (70, 4957596), (72, 4819885), (84, 4131330), (90, 3855908), (98, 3541140), (103, 3369240), (105, 3305064), (120, 2891931), (126, 2754220), (140, 2478798), (147, 2360760), (168, 2065665), (180, 1927954), (191, 1816920), (196, 1770570), (206, 1684620), (210, 1652532), (245, 1416456), (252, 1377110), (280, 1239399), (294, 1180380), (309, 1123080), (315, 1101688), (360, 963977), (382, 908460), (392, 885285), (412, 842310), (420, 826266), (441, 786920), (490, 708228), (504, 688555), (515, 673848), (573, 605640), (588, 590190), (618, 561540), (630, 550844), (721, 481320), (735, 472152), (764, 454230), (824, 421155), (840, 413133), (882, 393460), (927, 374360), (955, 363384), (980, 354114), (1030, 336924), (1146, 302820), (1176, 295095), (1236, 280770), (1260, 275422), (1337, 259560), (1442, 240660), (1470, 236076), (1528, 227115), (1545, 224616), (1719, 201880), (1764, 196730), (1854, 187180), (1910, 181692), (1960, 177057), (2060, 168462), (2163, 160440), (2205, 157384), (2292, 151410), (2472, 140385), (2520, 137711), (2674, 129780), (2865, 121128), (2884, 120330), (2940, 118038), (3090, 112308), (3438, 100940), (3528, 98365), (3605, 96264), (3708, 93590), (3820, 90846), (4011, 86520), (4120, 84231), (4326, 80220), (4410, 78692), (4584, 75705), (4635, 74872), (5047, 68760), (5348, 64890), (5730, 60564), (5768, 60165), (5880, 59019), (6180, 56154), (6489, 53480), (6685, 51912), (6876, 50470), (7210, 48132), (7416, 46795), (7640, 45423), (8022, 43260), (8595, 40376), (8652, 40110), (8820, 39346), (9270, 37436), (9359, 37080), (10094, 34380), (10696, 32445), (10815, 32088), (11460, 30282), (12033, 28840), (12360, 28077), (12978, 26740), (13370, 25956), (13752, 25235), (14420, 24066), (15141, 22920), (16044, 21630), (17190, 20188), (17304, 20055), (17640, 19673), (18540, 18718)]