149715720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 288

約数和(自身を含む): 612480960

約数和(自身を除く): 462765240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 491, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 982, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1473, 1540, 1694, 1815, 1848, 1964, 1980, 2178, 2310, 2420, 2455, 2520, 2541, 2772, 2904, 2946, 3080, 3388, 3437, 3465, 3630, 3928, 3960, 4235, 4356, 4419, 4620, 4840, 4910, 5082, 5401, 5445, 5544, 5892, 6776, 6874, 6930, 7260, 7365, 7623, 8470, 8712, 8838, 9240, 9820, 10164, 10311, 10802, 10890, 11784, 12705, 13748, 13860, 14520, 14730, 15246, 16203, 16940, 17185, 17676, 19640, 20328, 20622, 21604, 21780, 22095, 25410, 27005, 27496, 27720, 29460, 30492, 30933, 32406, 33880, 34370, 35352, 37807, 38115, 41244, 43208, 43560, 44190, 48609, 50820, 51555, 54010, 58920, 59411, 60984, 61866, 64812, 68740, 75614, 76230, 81015, 82488, 88380, 97218, 101640, 103110, 108020, 113421, 118822, 123732, 129624, 137480, 151228, 152460, 154665, 162030, 176760, 178233, 189035, 194436, 206220, 216040, 226842, 237644, 243045, 247464, 297055, 302456, 304920, 309330, 324060, 340263, 356466, 378070, 388872, 412440, 415877, 453684, 475288, 486090, 534699, 567105, 594110, 618660, 648120, 680526, 712932, 756140, 831754, 891165, 907368, 972180, 1069398, 1134210, 1188220, 1237320, 1247631, 1361052, 1425864, 1512280, 1663508, 1701315, 1782330, 1944360, 2079385, 2138796, 2268420, 2376440, 2495262, 2673495, 2722104, 3327016, 3402630, 3564660, 3742893, 4158770, 4277592, 4536840, 4990524, 5346990, 6238155, 6805260, 7129320, 7485786, 8317540, 9981048, 10693980, 12476310, 13610520, 14971572, 16635080, 18714465, 21387960, 24952620, 29943144, 37428930, 49905240, 74857860, 149715720]

約数ペア:

[(1, 149715720), (2, 74857860), (3, 49905240), (4, 37428930), (5, 29943144), (6, 24952620), (7, 21387960), (8, 18714465), (9, 16635080), (10, 14971572), (11, 13610520), (12, 12476310), (14, 10693980), (15, 9981048), (18, 8317540), (20, 7485786), (21, 7129320), (22, 6805260), (24, 6238155), (28, 5346990), (30, 4990524), (33, 4536840), (35, 4277592), (36, 4158770), (40, 3742893), (42, 3564660), (44, 3402630), (45, 3327016), (55, 2722104), (56, 2673495), (60, 2495262), (63, 2376440), (66, 2268420), (70, 2138796), (72, 2079385), (77, 1944360), (84, 1782330), (88, 1701315), (90, 1663508), (99, 1512280), (105, 1425864), (110, 1361052), (120, 1247631), (121, 1237320), (126, 1188220), (132, 1134210), (140, 1069398), (154, 972180), (165, 907368), (168, 891165), (180, 831754), (198, 756140), (210, 712932), (220, 680526), (231, 648120), (242, 618660), (252, 594110), (264, 567105), (280, 534699), (308, 486090), (315, 475288), (330, 453684), (360, 415877), (363, 412440), (385, 388872), (396, 378070), (420, 356466), (440, 340263), (462, 324060), (484, 309330), (491, 304920), (495, 302456), (504, 297055), (605, 247464), (616, 243045), (630, 237644), (660, 226842), (693, 216040), (726, 206220), (770, 194436), (792, 189035), (840, 178233), (847, 176760), (924, 162030), (968, 154665), (982, 152460), (990, 151228), (1089, 137480), (1155, 129624), (1210, 123732), (1260, 118822), (1320, 113421), (1386, 108020), (1452, 103110), (1473, 101640), (1540, 97218), (1694, 88380), (1815, 82488), (1848, 81015), (1964, 76230), (1980, 75614), (2178, 68740), (2310, 64812), (2420, 61866), (2455, 60984), (2520, 59411), (2541, 58920), (2772, 54010), (2904, 51555), (2946, 50820), (3080, 48609), (3388, 44190), (3437, 43560), (3465, 43208), (3630, 41244), (3928, 38115), (3960, 37807), (4235, 35352), (4356, 34370), (4419, 33880), (4620, 32406), (4840, 30933), (4910, 30492), (5082, 29460), (5401, 27720), (5445, 27496), (5544, 27005), (5892, 25410), (6776, 22095), (6874, 21780), (6930, 21604), (7260, 20622), (7365, 20328), (7623, 19640), (8470, 17676), (8712, 17185), (8838, 16940), (9240, 16203), (9820, 15246), (10164, 14730), (10311, 14520), (10802, 13860), (10890, 13748), (11784, 12705)]