319200840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7492

約数の個数: 192

約数和(自身を含む): 1255512960

約数和(自身を除く): 936312120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 7451, 8568, 10710, 14280, 14902, 21420, 22353, 29804, 37255, 42840, 44706, 52157, 59608, 67059, 74510, 89412, 104314, 111765, 126667, 134118, 149020, 156471, 178824, 208628, 223530, 253334, 260785, 268236, 298040, 312942, 335295, 380001, 417256, 447060, 469413, 506668, 521570, 536472, 625884, 633335, 670590, 760002, 782355, 886669, 894120, 938826, 1013336, 1043140, 1140003, 1251768, 1266670, 1341180, 1520004, 1564710, 1773338, 1877652, 1900005, 2086280, 2280006, 2347065, 2533340, 2660007, 2682360, 3040008, 3129420, 3546676, 3755304, 3800010, 4433345, 4560012, 4694130, 5066680, 5320014, 5700015, 6258840, 7093352, 7600020, 7980021, 8866690, 9120024, 9388260, 10640028, 11400030, 13300035, 15200040, 15960042, 17733380, 18776520, 21280056, 22800060, 26600070, 31920084, 35466760, 39900105, 45600120, 53200140, 63840168, 79800210, 106400280, 159600420, 319200840]

約数ペア:

[(1, 319200840), (2, 159600420), (3, 106400280), (4, 79800210), (5, 63840168), (6, 53200140), (7, 45600120), (8, 39900105), (9, 35466760), (10, 31920084), (12, 26600070), (14, 22800060), (15, 21280056), (17, 18776520), (18, 17733380), (20, 15960042), (21, 15200040), (24, 13300035), (28, 11400030), (30, 10640028), (34, 9388260), (35, 9120024), (36, 8866690), (40, 7980021), (42, 7600020), (45, 7093352), (51, 6258840), (56, 5700015), (60, 5320014), (63, 5066680), (68, 4694130), (70, 4560012), (72, 4433345), (84, 3800010), (85, 3755304), (90, 3546676), (102, 3129420), (105, 3040008), (119, 2682360), (120, 2660007), (126, 2533340), (136, 2347065), (140, 2280006), (153, 2086280), (168, 1900005), (170, 1877652), (180, 1773338), (204, 1564710), (210, 1520004), (238, 1341180), (252, 1266670), (255, 1251768), (280, 1140003), (306, 1043140), (315, 1013336), (340, 938826), (357, 894120), (360, 886669), (408, 782355), (420, 760002), (476, 670590), (504, 633335), (510, 625884), (595, 536472), (612, 521570), (630, 506668), (680, 469413), (714, 447060), (765, 417256), (840, 380001), (952, 335295), (1020, 312942), (1071, 298040), (1190, 268236), (1224, 260785), (1260, 253334), (1428, 223530), (1530, 208628), (1785, 178824), (2040, 156471), (2142, 149020), (2380, 134118), (2520, 126667), (2856, 111765), (3060, 104314), (3570, 89412), (4284, 74510), (4760, 67059), (5355, 59608), (6120, 52157), (7140, 44706), (7451, 42840), (8568, 37255), (10710, 29804), (14280, 22353), (14902, 21420)]