313762960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 902442240

約数和(自身を除く): 588679280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 665, 703, 740, 760, 797, 1036, 1064, 1295, 1330, 1406, 1480, 1520, 1594, 2072, 2128, 2590, 2660, 2812, 2960, 3188, 3515, 3985, 4144, 4921, 5180, 5320, 5579, 5624, 6376, 7030, 7970, 9842, 10360, 10640, 11158, 11248, 12752, 14060, 15143, 15940, 19684, 20720, 22316, 24605, 27895, 28120, 29489, 30286, 31880, 39368, 44632, 49210, 55790, 56240, 58978, 60572, 63760, 75715, 78736, 89264, 98420, 106001, 111580, 117956, 121144, 147445, 151430, 196840, 206423, 212002, 223160, 235912, 242288, 294890, 302860, 393680, 412846, 424004, 446320, 471824, 530005, 560291, 589780, 605720, 825692, 848008, 1032115, 1060010, 1120582, 1179560, 1211440, 1651384, 1696016, 2064230, 2120020, 2241164, 2359120, 2801455, 3302768, 3922037, 4128460, 4240040, 4482328, 5602910, 7844074, 8256920, 8480080, 8964656, 11205820, 15688148, 16513840, 19610185, 22411640, 31376296, 39220370, 44823280, 62752592, 78440740, 156881480, 313762960]

約数ペア:

[(1, 313762960), (2, 156881480), (4, 78440740), (5, 62752592), (7, 44823280), (8, 39220370), (10, 31376296), (14, 22411640), (16, 19610185), (19, 16513840), (20, 15688148), (28, 11205820), (35, 8964656), (37, 8480080), (38, 8256920), (40, 7844074), (56, 5602910), (70, 4482328), (74, 4240040), (76, 4128460), (80, 3922037), (95, 3302768), (112, 2801455), (133, 2359120), (140, 2241164), (148, 2120020), (152, 2064230), (185, 1696016), (190, 1651384), (259, 1211440), (266, 1179560), (280, 1120582), (296, 1060010), (304, 1032115), (370, 848008), (380, 825692), (518, 605720), (532, 589780), (560, 560291), (592, 530005), (665, 471824), (703, 446320), (740, 424004), (760, 412846), (797, 393680), (1036, 302860), (1064, 294890), (1295, 242288), (1330, 235912), (1406, 223160), (1480, 212002), (1520, 206423), (1594, 196840), (2072, 151430), (2128, 147445), (2590, 121144), (2660, 117956), (2812, 111580), (2960, 106001), (3188, 98420), (3515, 89264), (3985, 78736), (4144, 75715), (4921, 63760), (5180, 60572), (5320, 58978), (5579, 56240), (5624, 55790), (6376, 49210), (7030, 44632), (7970, 39368), (9842, 31880), (10360, 30286), (10640, 29489), (11158, 28120), (11248, 27895), (12752, 24605), (14060, 22316), (15143, 20720), (15940, 19684)]