171906280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 310724120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 520, 569, 581, 664, 728, 830, 910, 1079, 1138, 1162, 1660, 1820, 2158, 2276, 2324, 2845, 2905, 3320, 3640, 3983, 4316, 4552, 4648, 5395, 5690, 5810, 7397, 7553, 7966, 8632, 10790, 11380, 11620, 14794, 15106, 15932, 19915, 21580, 22760, 23240, 29588, 30212, 31864, 36985, 37765, 39830, 43160, 47227, 51779, 59176, 60424, 73970, 75530, 79660, 94454, 103558, 147940, 151060, 159320, 188908, 207116, 236135, 258895, 295880, 302120, 330589, 377816, 414232, 472270, 517790, 613951, 661178, 944540, 1035580, 1227902, 1322356, 1652945, 1889080, 2071160, 2455804, 2644712, 3069755, 3305890, 4297657, 4911608, 6139510, 6611780, 8595314, 12279020, 13223560, 17190628, 21488285, 24558040, 34381256, 42976570, 85953140, 171906280]

約数ペア:

[(1, 171906280), (2, 85953140), (4, 42976570), (5, 34381256), (7, 24558040), (8, 21488285), (10, 17190628), (13, 13223560), (14, 12279020), (20, 8595314), (26, 6611780), (28, 6139510), (35, 4911608), (40, 4297657), (52, 3305890), (56, 3069755), (65, 2644712), (70, 2455804), (83, 2071160), (91, 1889080), (104, 1652945), (130, 1322356), (140, 1227902), (166, 1035580), (182, 944540), (260, 661178), (280, 613951), (332, 517790), (364, 472270), (415, 414232), (455, 377816), (520, 330589), (569, 302120), (581, 295880), (664, 258895), (728, 236135), (830, 207116), (910, 188908), (1079, 159320), (1138, 151060), (1162, 147940), (1660, 103558), (1820, 94454), (2158, 79660), (2276, 75530), (2324, 73970), (2845, 60424), (2905, 59176), (3320, 51779), (3640, 47227), (3983, 43160), (4316, 39830), (4552, 37765), (4648, 36985), (5395, 31864), (5690, 30212), (5810, 29588), (7397, 23240), (7553, 22760), (7966, 21580), (8632, 19915), (10790, 15932), (11380, 15106), (11620, 14794)]