65487840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 163852320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 157, 158, 160, 165, 176, 220, 237, 240, 264, 314, 316, 330, 352, 395, 440, 471, 474, 480, 528, 628, 632, 660, 785, 790, 869, 880, 942, 948, 1056, 1185, 1256, 1264, 1320, 1570, 1580, 1727, 1738, 1760, 1884, 1896, 2355, 2370, 2512, 2528, 2607, 2640, 3140, 3160, 3454, 3476, 3768, 3792, 4345, 4710, 4740, 5024, 5181, 5214, 5280, 6280, 6320, 6908, 6952, 7536, 7584, 8635, 8690, 9420, 9480, 10362, 10428, 12403, 12560, 12640, 13035, 13816, 13904, 15072, 17270, 17380, 18840, 18960, 20724, 20856, 24806, 25120, 25905, 26070, 27632, 27808, 34540, 34760, 37209, 37680, 37920, 41448, 41712, 49612, 51810, 52140, 55264, 62015, 69080, 69520, 74418, 75360, 82896, 83424, 99224, 103620, 104280, 124030, 136433, 138160, 139040, 148836, 165792, 186045, 198448, 207240, 208560, 248060, 272866, 276320, 297672, 372090, 396896, 409299, 414480, 417120, 496120, 545732, 595344, 682165, 744180, 818598, 828960, 992240, 1091464, 1190688, 1364330, 1488360, 1637196, 1984480, 2046495, 2182928, 2728660, 2976720, 3274392, 4092990, 4365856, 5457320, 5953440, 6548784, 8185980, 10914640, 13097568, 16371960, 21829280, 32743920, 65487840]

約数ペア:

[(1, 65487840), (2, 32743920), (3, 21829280), (4, 16371960), (5, 13097568), (6, 10914640), (8, 8185980), (10, 6548784), (11, 5953440), (12, 5457320), (15, 4365856), (16, 4092990), (20, 3274392), (22, 2976720), (24, 2728660), (30, 2182928), (32, 2046495), (33, 1984480), (40, 1637196), (44, 1488360), (48, 1364330), (55, 1190688), (60, 1091464), (66, 992240), (79, 828960), (80, 818598), (88, 744180), (96, 682165), (110, 595344), (120, 545732), (132, 496120), (157, 417120), (158, 414480), (160, 409299), (165, 396896), (176, 372090), (220, 297672), (237, 276320), (240, 272866), (264, 248060), (314, 208560), (316, 207240), (330, 198448), (352, 186045), (395, 165792), (440, 148836), (471, 139040), (474, 138160), (480, 136433), (528, 124030), (628, 104280), (632, 103620), (660, 99224), (785, 83424), (790, 82896), (869, 75360), (880, 74418), (942, 69520), (948, 69080), (1056, 62015), (1185, 55264), (1256, 52140), (1264, 51810), (1320, 49612), (1570, 41712), (1580, 41448), (1727, 37920), (1738, 37680), (1760, 37209), (1884, 34760), (1896, 34540), (2355, 27808), (2370, 27632), (2512, 26070), (2528, 25905), (2607, 25120), (2640, 24806), (3140, 20856), (3160, 20724), (3454, 18960), (3476, 18840), (3768, 17380), (3792, 17270), (4345, 15072), (4710, 13904), (4740, 13816), (5024, 13035), (5181, 12640), (5214, 12560), (5280, 12403), (6280, 10428), (6320, 10362), (6908, 9480), (6952, 9420), (7536, 8690), (7584, 8635)]