312671580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 992882688

約数和(自身を除く): 680211108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 67, 78, 93, 124, 130, 134, 155, 156, 186, 193, 195, 201, 260, 268, 310, 335, 372, 386, 390, 402, 403, 465, 579, 620, 670, 772, 780, 804, 806, 871, 930, 965, 1005, 1158, 1209, 1340, 1612, 1742, 1860, 1930, 2010, 2015, 2077, 2316, 2418, 2509, 2613, 2895, 3484, 3860, 4020, 4030, 4154, 4355, 4836, 5018, 5226, 5790, 5983, 6045, 6231, 7527, 8060, 8308, 8710, 10036, 10385, 10452, 11580, 11966, 12090, 12462, 12545, 12931, 13065, 15054, 17420, 17949, 20770, 23932, 24180, 24924, 25090, 25862, 26130, 27001, 29915, 30108, 31155, 35898, 37635, 38793, 41540, 50180, 51724, 52260, 54002, 59830, 62310, 64655, 71796, 75270, 77586, 77779, 81003, 89745, 108004, 119660, 124620, 129310, 135005, 150540, 155172, 155558, 162006, 168103, 179490, 193965, 233337, 258620, 270010, 311116, 324012, 336206, 358980, 387930, 388895, 400861, 405015, 466674, 504309, 540020, 672412, 775860, 777790, 801722, 810030, 840515, 933348, 1008618, 1166685, 1202583, 1555580, 1603444, 1620060, 1681030, 2004305, 2017236, 2333370, 2405166, 2521545, 3362060, 4008610, 4666740, 4810332, 5043090, 5211193, 6012915, 8017220, 10086180, 10422386, 12025830, 15633579, 20844772, 24051660, 26055965, 31267158, 52111930, 62534316, 78167895, 104223860, 156335790, 312671580]

約数ペア:

[(1, 312671580), (2, 156335790), (3, 104223860), (4, 78167895), (5, 62534316), (6, 52111930), (10, 31267158), (12, 26055965), (13, 24051660), (15, 20844772), (20, 15633579), (26, 12025830), (30, 10422386), (31, 10086180), (39, 8017220), (52, 6012915), (60, 5211193), (62, 5043090), (65, 4810332), (67, 4666740), (78, 4008610), (93, 3362060), (124, 2521545), (130, 2405166), (134, 2333370), (155, 2017236), (156, 2004305), (186, 1681030), (193, 1620060), (195, 1603444), (201, 1555580), (260, 1202583), (268, 1166685), (310, 1008618), (335, 933348), (372, 840515), (386, 810030), (390, 801722), (402, 777790), (403, 775860), (465, 672412), (579, 540020), (620, 504309), (670, 466674), (772, 405015), (780, 400861), (804, 388895), (806, 387930), (871, 358980), (930, 336206), (965, 324012), (1005, 311116), (1158, 270010), (1209, 258620), (1340, 233337), (1612, 193965), (1742, 179490), (1860, 168103), (1930, 162006), (2010, 155558), (2015, 155172), (2077, 150540), (2316, 135005), (2418, 129310), (2509, 124620), (2613, 119660), (2895, 108004), (3484, 89745), (3860, 81003), (4020, 77779), (4030, 77586), (4154, 75270), (4355, 71796), (4836, 64655), (5018, 62310), (5226, 59830), (5790, 54002), (5983, 52260), (6045, 51724), (6231, 50180), (7527, 41540), (8060, 38793), (8308, 37635), (8710, 35898), (10036, 31155), (10385, 30108), (10452, 29915), (11580, 27001), (11966, 26130), (12090, 25862), (12462, 25090), (12545, 24924), (12931, 24180), (13065, 23932), (15054, 20770), (17420, 17949)]