125987680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 388644480

約数和(自身を除く): 262656800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 509, 520, 544, 560, 595, 680, 728, 884, 910, 952, 1018, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2036, 2080, 2210, 2380, 2545, 2720, 2912, 3094, 3536, 3563, 3640, 3808, 4072, 4420, 4760, 5090, 6188, 6617, 7072, 7126, 7280, 7735, 8144, 8653, 8840, 9520, 10180, 12376, 13234, 14252, 14560, 15470, 16288, 17306, 17680, 17815, 19040, 20360, 24752, 26468, 28504, 30940, 33085, 34612, 35360, 35630, 40720, 43265, 46319, 49504, 52936, 57008, 60571, 61880, 66170, 69224, 71260, 81440, 86530, 92638, 105872, 112489, 114016, 121142, 123760, 132340, 138448, 142520, 173060, 185276, 211744, 224978, 231595, 242284, 247520, 264680, 276896, 285040, 302855, 346120, 370552, 449956, 463190, 484568, 529360, 562445, 570080, 605710, 692240, 741104, 787423, 899912, 926380, 969136, 1058720, 1124890, 1211420, 1384480, 1482208, 1574846, 1799824, 1852760, 1938272, 2249780, 2422840, 3149692, 3599648, 3705520, 3937115, 4499560, 4845680, 6299384, 7411040, 7874230, 8999120, 9691360, 12598768, 15748460, 17998240, 25197536, 31496920, 62993840, 125987680]

約数ペア:

[(1, 125987680), (2, 62993840), (4, 31496920), (5, 25197536), (7, 17998240), (8, 15748460), (10, 12598768), (13, 9691360), (14, 8999120), (16, 7874230), (17, 7411040), (20, 6299384), (26, 4845680), (28, 4499560), (32, 3937115), (34, 3705520), (35, 3599648), (40, 3149692), (52, 2422840), (56, 2249780), (65, 1938272), (68, 1852760), (70, 1799824), (80, 1574846), (85, 1482208), (91, 1384480), (104, 1211420), (112, 1124890), (119, 1058720), (130, 969136), (136, 926380), (140, 899912), (160, 787423), (170, 741104), (182, 692240), (208, 605710), (221, 570080), (224, 562445), (238, 529360), (260, 484568), (272, 463190), (280, 449956), (340, 370552), (364, 346120), (416, 302855), (442, 285040), (455, 276896), (476, 264680), (509, 247520), (520, 242284), (544, 231595), (560, 224978), (595, 211744), (680, 185276), (728, 173060), (884, 142520), (910, 138448), (952, 132340), (1018, 123760), (1040, 121142), (1105, 114016), (1120, 112489), (1190, 105872), (1360, 92638), (1456, 86530), (1547, 81440), (1768, 71260), (1820, 69224), (1904, 66170), (2036, 61880), (2080, 60571), (2210, 57008), (2380, 52936), (2545, 49504), (2720, 46319), (2912, 43265), (3094, 40720), (3536, 35630), (3563, 35360), (3640, 34612), (3808, 33085), (4072, 30940), (4420, 28504), (4760, 26468), (5090, 24752), (6188, 20360), (6617, 19040), (7072, 17815), (7126, 17680), (7280, 17306), (7735, 16288), (8144, 15470), (8653, 14560), (8840, 14252), (9520, 13234), (10180, 12376)]