155902320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 300

約数和(自身を含む): 631158264

約数和(自身を除く): 475255944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 491, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 982, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1473, 1512, 1620, 1680, 1764, 1890, 1960, 1964, 2160, 2205, 2268, 2352, 2455, 2520, 2646, 2835, 2940, 2946, 3024, 3240, 3437, 3528, 3780, 3920, 3928, 3969, 4410, 4419, 4536, 4910, 5040, 5292, 5670, 5880, 5892, 6480, 6615, 6874, 7056, 7365, 7560, 7856, 7938, 8820, 8838, 9072, 9820, 10311, 10584, 11340, 11760, 11784, 13230, 13257, 13748, 14730, 15120, 15876, 17185, 17640, 17676, 19640, 19845, 20622, 21168, 22095, 22680, 23568, 24059, 26460, 26514, 27496, 29460, 30933, 31752, 34370, 35280, 35352, 39280, 39690, 39771, 41244, 44190, 45360, 48118, 51555, 52920, 53028, 54992, 58920, 61866, 63504, 66285, 68740, 70704, 72177, 79380, 79542, 82488, 88380, 92799, 96236, 103110, 105840, 106056, 117840, 120295, 123732, 132570, 137480, 144354, 154665, 158760, 159084, 164976, 176760, 185598, 192472, 198855, 206220, 212112, 216531, 240590, 247464, 265140, 274960, 278397, 288708, 309330, 317520, 318168, 353520, 360885, 371196, 384944, 397710, 412440, 433062, 463995, 481180, 494928, 530280, 556794, 577416, 618660, 636336, 649593, 721770, 742392, 795420, 824880, 866124, 927990, 962360, 1060560, 1082655, 1113588, 1154832, 1237320, 1299186, 1391985, 1443540, 1484784, 1590840, 1732248, 1855980, 1924720, 1948779, 2165310, 2227176, 2474640, 2598372, 2783970, 2887080, 3181680, 3247965, 3464496, 3711960, 3897558, 4330620, 4454352, 5196744, 5567940, 5774160, 6495930, 7423920, 7795116, 8661240, 9743895, 10393488, 11135880, 12991860, 15590232, 17322480, 19487790, 22271760, 25983720, 31180464, 38975580, 51967440, 77951160, 155902320]

約数ペア:

[(1, 155902320), (2, 77951160), (3, 51967440), (4, 38975580), (5, 31180464), (6, 25983720), (7, 22271760), (8, 19487790), (9, 17322480), (10, 15590232), (12, 12991860), (14, 11135880), (15, 10393488), (16, 9743895), (18, 8661240), (20, 7795116), (21, 7423920), (24, 6495930), (27, 5774160), (28, 5567940), (30, 5196744), (35, 4454352), (36, 4330620), (40, 3897558), (42, 3711960), (45, 3464496), (48, 3247965), (49, 3181680), (54, 2887080), (56, 2783970), (60, 2598372), (63, 2474640), (70, 2227176), (72, 2165310), (80, 1948779), (81, 1924720), (84, 1855980), (90, 1732248), (98, 1590840), (105, 1484784), (108, 1443540), (112, 1391985), (120, 1299186), (126, 1237320), (135, 1154832), (140, 1113588), (144, 1082655), (147, 1060560), (162, 962360), (168, 927990), (180, 866124), (189, 824880), (196, 795420), (210, 742392), (216, 721770), (240, 649593), (245, 636336), (252, 618660), (270, 577416), (280, 556794), (294, 530280), (315, 494928), (324, 481180), (336, 463995), (360, 433062), (378, 412440), (392, 397710), (405, 384944), (420, 371196), (432, 360885), (441, 353520), (490, 318168), (491, 317520), (504, 309330), (540, 288708), (560, 278397), (567, 274960), (588, 265140), (630, 247464), (648, 240590), (720, 216531), (735, 212112), (756, 206220), (784, 198855), (810, 192472), (840, 185598), (882, 176760), (945, 164976), (980, 159084), (982, 158760), (1008, 154665), (1080, 144354), (1134, 137480), (1176, 132570), (1260, 123732), (1296, 120295), (1323, 117840), (1470, 106056), (1473, 105840), (1512, 103110), (1620, 96236), (1680, 92799), (1764, 88380), (1890, 82488), (1960, 79542), (1964, 79380), (2160, 72177), (2205, 70704), (2268, 68740), (2352, 66285), (2455, 63504), (2520, 61866), (2646, 58920), (2835, 54992), (2940, 53028), (2946, 52920), (3024, 51555), (3240, 48118), (3437, 45360), (3528, 44190), (3780, 41244), (3920, 39771), (3928, 39690), (3969, 39280), (4410, 35352), (4419, 35280), (4536, 34370), (4910, 31752), (5040, 30933), (5292, 29460), (5670, 27496), (5880, 26514), (5892, 26460), (6480, 24059), (6615, 23568), (6874, 22680), (7056, 22095), (7365, 21168), (7560, 20622), (7856, 19845), (7938, 19640), (8820, 17676), (8838, 17640), (9072, 17185), (9820, 15876), (10311, 15120), (10584, 14730), (11340, 13748), (11760, 13257), (11784, 13230)]