196256520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 674331840

約数和(自身を除く): 478075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 331, 360, 366, 405, 486, 488, 540, 549, 610, 648, 662, 732, 810, 915, 972, 993, 1080, 1098, 1215, 1220, 1324, 1464, 1620, 1647, 1655, 1830, 1944, 1986, 2196, 2430, 2440, 2648, 2745, 2979, 3240, 3294, 3310, 3660, 3972, 4392, 4860, 4941, 4965, 5490, 5958, 6588, 6620, 7320, 7944, 8235, 8937, 9720, 9882, 9930, 10980, 11916, 13176, 13240, 14823, 14895, 16470, 17874, 19764, 19860, 20191, 21960, 23832, 24705, 26811, 29646, 29790, 32940, 35748, 39528, 39720, 40382, 44685, 49410, 53622, 59292, 59580, 60573, 65880, 71496, 74115, 80433, 80764, 89370, 98820, 100955, 107244, 118584, 119160, 121146, 134055, 148230, 160866, 161528, 178740, 181719, 197640, 201910, 214488, 242292, 268110, 296460, 302865, 321732, 357480, 363438, 402165, 403820, 484584, 536220, 545157, 592920, 605730, 643464, 726876, 804330, 807640, 908595, 1072440, 1090314, 1211460, 1453752, 1608660, 1635471, 1817190, 2180628, 2422920, 2725785, 3217320, 3270942, 3634380, 4361256, 4906413, 5451570, 6541884, 7268760, 8177355, 9812826, 10903140, 13083768, 16354710, 19625652, 21806280, 24532065, 32709420, 39251304, 49064130, 65418840, 98128260, 196256520]

約数ペア:

[(1, 196256520), (2, 98128260), (3, 65418840), (4, 49064130), (5, 39251304), (6, 32709420), (8, 24532065), (9, 21806280), (10, 19625652), (12, 16354710), (15, 13083768), (18, 10903140), (20, 9812826), (24, 8177355), (27, 7268760), (30, 6541884), (36, 5451570), (40, 4906413), (45, 4361256), (54, 3634380), (60, 3270942), (61, 3217320), (72, 2725785), (81, 2422920), (90, 2180628), (108, 1817190), (120, 1635471), (122, 1608660), (135, 1453752), (162, 1211460), (180, 1090314), (183, 1072440), (216, 908595), (243, 807640), (244, 804330), (270, 726876), (305, 643464), (324, 605730), (331, 592920), (360, 545157), (366, 536220), (405, 484584), (486, 403820), (488, 402165), (540, 363438), (549, 357480), (610, 321732), (648, 302865), (662, 296460), (732, 268110), (810, 242292), (915, 214488), (972, 201910), (993, 197640), (1080, 181719), (1098, 178740), (1215, 161528), (1220, 160866), (1324, 148230), (1464, 134055), (1620, 121146), (1647, 119160), (1655, 118584), (1830, 107244), (1944, 100955), (1986, 98820), (2196, 89370), (2430, 80764), (2440, 80433), (2648, 74115), (2745, 71496), (2979, 65880), (3240, 60573), (3294, 59580), (3310, 59292), (3660, 53622), (3972, 49410), (4392, 44685), (4860, 40382), (4941, 39720), (4965, 39528), (5490, 35748), (5958, 32940), (6588, 29790), (6620, 29646), (7320, 26811), (7944, 24705), (8235, 23832), (8937, 21960), (9720, 20191), (9882, 19860), (9930, 19764), (10980, 17874), (11916, 16470), (13176, 14895), (13240, 14823)]