487450320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15271}}^1$

素因数の和:15313

約数の個数: 160

約数和(自身を含む): 1817978880

約数和(自身を除く): 1330528560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15271, 15960, 30542, 31920, 45813, 61084, 76355, 91626, 106897, 122168, 152710, 183252, 213794, 229065, 244336, 290149, 305420, 320691, 366504, 427588, 458130, 534485, 580298, 610840, 641382, 733008, 855176, 870447, 916260, 1068970, 1160596, 1221680, 1282764, 1450745, 1603455, 1710352, 1740894, 1832520, 2031043, 2137940, 2321192, 2565528, 2901490, 3206910, 3481788, 3665040, 4062086, 4275880, 4352235, 4642384, 5131056, 5802980, 6093129, 6413820, 6963576, 8124172, 8551760, 8704470, 10155215, 11605960, 12186258, 12827640, 13927152, 16248344, 17408940, 20310430, 23211920, 24372516, 25655280, 30465645, 32496688, 34817880, 40620860, 48745032, 60931290, 69635760, 81241720, 97490064, 121862580, 162483440, 243725160, 487450320]

約数ペア:

[(1, 487450320), (2, 243725160), (3, 162483440), (4, 121862580), (5, 97490064), (6, 81241720), (7, 69635760), (8, 60931290), (10, 48745032), (12, 40620860), (14, 34817880), (15, 32496688), (16, 30465645), (19, 25655280), (20, 24372516), (21, 23211920), (24, 20310430), (28, 17408940), (30, 16248344), (35, 13927152), (38, 12827640), (40, 12186258), (42, 11605960), (48, 10155215), (56, 8704470), (57, 8551760), (60, 8124172), (70, 6963576), (76, 6413820), (80, 6093129), (84, 5802980), (95, 5131056), (105, 4642384), (112, 4352235), (114, 4275880), (120, 4062086), (133, 3665040), (140, 3481788), (152, 3206910), (168, 2901490), (190, 2565528), (210, 2321192), (228, 2137940), (240, 2031043), (266, 1832520), (280, 1740894), (285, 1710352), (304, 1603455), (336, 1450745), (380, 1282764), (399, 1221680), (420, 1160596), (456, 1068970), (532, 916260), (560, 870447), (570, 855176), (665, 733008), (760, 641382), (798, 610840), (840, 580298), (912, 534485), (1064, 458130), (1140, 427588), (1330, 366504), (1520, 320691), (1596, 305420), (1680, 290149), (1995, 244336), (2128, 229065), (2280, 213794), (2660, 183252), (3192, 152710), (3990, 122168), (4560, 106897), (5320, 91626), (6384, 76355), (7980, 61084), (10640, 45813), (15271, 31920), (15960, 30542)]