42691440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 146704896

約数和(自身を除く): 104013456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 157, 165, 176, 206, 220, 240, 264, 309, 314, 330, 412, 440, 471, 515, 528, 618, 628, 660, 785, 824, 880, 942, 1030, 1133, 1236, 1256, 1320, 1545, 1570, 1648, 1727, 1884, 2060, 2266, 2355, 2472, 2512, 2640, 3090, 3140, 3399, 3454, 3768, 4120, 4532, 4710, 4944, 5181, 5665, 6180, 6280, 6798, 6908, 7536, 8240, 8635, 9064, 9420, 10362, 11330, 12360, 12560, 13596, 13816, 16171, 16995, 17270, 18128, 18840, 20724, 22660, 24720, 25905, 27192, 27632, 32342, 33990, 34540, 37680, 41448, 45320, 48513, 51810, 54384, 64684, 67980, 69080, 80855, 82896, 90640, 97026, 103620, 129368, 135960, 138160, 161710, 177881, 194052, 207240, 242565, 258736, 271920, 323420, 355762, 388104, 414480, 485130, 533643, 646840, 711524, 776208, 889405, 970260, 1067286, 1293680, 1423048, 1778810, 1940520, 2134572, 2668215, 2846096, 3557620, 3881040, 4269144, 5336430, 7115240, 8538288, 10672860, 14230480, 21345720, 42691440]

約数ペア:

[(1, 42691440), (2, 21345720), (3, 14230480), (4, 10672860), (5, 8538288), (6, 7115240), (8, 5336430), (10, 4269144), (11, 3881040), (12, 3557620), (15, 2846096), (16, 2668215), (20, 2134572), (22, 1940520), (24, 1778810), (30, 1423048), (33, 1293680), (40, 1067286), (44, 970260), (48, 889405), (55, 776208), (60, 711524), (66, 646840), (80, 533643), (88, 485130), (103, 414480), (110, 388104), (120, 355762), (132, 323420), (157, 271920), (165, 258736), (176, 242565), (206, 207240), (220, 194052), (240, 177881), (264, 161710), (309, 138160), (314, 135960), (330, 129368), (412, 103620), (440, 97026), (471, 90640), (515, 82896), (528, 80855), (618, 69080), (628, 67980), (660, 64684), (785, 54384), (824, 51810), (880, 48513), (942, 45320), (1030, 41448), (1133, 37680), (1236, 34540), (1256, 33990), (1320, 32342), (1545, 27632), (1570, 27192), (1648, 25905), (1727, 24720), (1884, 22660), (2060, 20724), (2266, 18840), (2355, 18128), (2472, 17270), (2512, 16995), (2640, 16171), (3090, 13816), (3140, 13596), (3399, 12560), (3454, 12360), (3768, 11330), (4120, 10362), (4532, 9420), (4710, 9064), (4944, 8635), (5181, 8240), (5665, 7536), (6180, 6908), (6280, 6798)]