173238160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 438543360

約数和(自身を除く): 265305200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 127, 136, 170, 236, 254, 272, 289, 295, 340, 472, 508, 578, 590, 635, 680, 944, 1003, 1016, 1156, 1180, 1270, 1360, 1445, 2006, 2032, 2159, 2312, 2360, 2540, 2890, 4012, 4318, 4624, 4720, 5015, 5080, 5780, 7493, 8024, 8636, 10030, 10160, 10795, 11560, 14986, 16048, 17051, 17272, 20060, 21590, 23120, 29972, 34102, 34544, 36703, 37465, 40120, 43180, 59944, 68204, 73406, 74930, 80240, 85255, 86360, 119888, 127381, 136408, 146812, 149860, 170510, 172720, 183515, 254762, 272816, 293624, 299720, 341020, 367030, 509524, 587248, 599440, 636905, 682040, 734060, 1019048, 1273810, 1364080, 1468120, 2038096, 2165477, 2547620, 2936240, 4330954, 5095240, 8661908, 10190480, 10827385, 17323816, 21654770, 34647632, 43309540, 86619080, 173238160]

約数ペア:

[(1, 173238160), (2, 86619080), (4, 43309540), (5, 34647632), (8, 21654770), (10, 17323816), (16, 10827385), (17, 10190480), (20, 8661908), (34, 5095240), (40, 4330954), (59, 2936240), (68, 2547620), (80, 2165477), (85, 2038096), (118, 1468120), (127, 1364080), (136, 1273810), (170, 1019048), (236, 734060), (254, 682040), (272, 636905), (289, 599440), (295, 587248), (340, 509524), (472, 367030), (508, 341020), (578, 299720), (590, 293624), (635, 272816), (680, 254762), (944, 183515), (1003, 172720), (1016, 170510), (1156, 149860), (1180, 146812), (1270, 136408), (1360, 127381), (1445, 119888), (2006, 86360), (2032, 85255), (2159, 80240), (2312, 74930), (2360, 73406), (2540, 68204), (2890, 59944), (4012, 43180), (4318, 40120), (4624, 37465), (4720, 36703), (5015, 34544), (5080, 34102), (5780, 29972), (7493, 23120), (8024, 21590), (8636, 20060), (10030, 17272), (10160, 17051), (10795, 16048), (11560, 14986)]