155323710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 280132290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 83, 87, 90, 135, 145, 166, 174, 239, 249, 261, 270, 290, 415, 435, 478, 498, 522, 717, 747, 783, 830, 870, 1195, 1245, 1305, 1434, 1494, 1566, 2151, 2241, 2390, 2407, 2490, 2610, 3585, 3735, 3915, 4302, 4482, 4814, 6453, 6931, 7170, 7221, 7470, 7830, 10755, 11205, 12035, 12906, 13862, 14442, 19837, 20793, 21510, 21663, 22410, 24070, 32265, 34655, 36105, 39674, 41586, 43326, 59511, 62379, 64530, 64989, 69310, 72210, 99185, 103965, 108315, 119022, 124758, 129978, 178533, 187137, 198370, 207930, 216630, 297555, 311895, 324945, 357066, 374274, 535599, 575273, 595110, 623790, 649890, 892665, 935685, 1071198, 1150546, 1725819, 1785330, 1871370, 2677995, 2876365, 3451638, 5177457, 5355990, 5752730, 8629095, 10354914, 15532371, 17258190, 25887285, 31064742, 51774570, 77661855, 155323710]

約数ペア:

[(1, 155323710), (2, 77661855), (3, 51774570), (5, 31064742), (6, 25887285), (9, 17258190), (10, 15532371), (15, 10354914), (18, 8629095), (27, 5752730), (29, 5355990), (30, 5177457), (45, 3451638), (54, 2876365), (58, 2677995), (83, 1871370), (87, 1785330), (90, 1725819), (135, 1150546), (145, 1071198), (166, 935685), (174, 892665), (239, 649890), (249, 623790), (261, 595110), (270, 575273), (290, 535599), (415, 374274), (435, 357066), (478, 324945), (498, 311895), (522, 297555), (717, 216630), (747, 207930), (783, 198370), (830, 187137), (870, 178533), (1195, 129978), (1245, 124758), (1305, 119022), (1434, 108315), (1494, 103965), (1566, 99185), (2151, 72210), (2241, 69310), (2390, 64989), (2407, 64530), (2490, 62379), (2610, 59511), (3585, 43326), (3735, 41586), (3915, 39674), (4302, 36105), (4482, 34655), (4814, 32265), (6453, 24070), (6931, 22410), (7170, 21663), (7221, 21510), (7470, 20793), (7830, 19837), (10755, 14442), (11205, 13862), (12035, 12906)]