488914920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 1778112000

約数和(自身を除く): 1289197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 194, 195, 216, 234, 260, 270, 291, 312, 351, 359, 360, 388, 390, 468, 485, 520, 540, 582, 585, 702, 718, 776, 780, 873, 936, 970, 1077, 1080, 1164, 1170, 1261, 1404, 1436, 1455, 1560, 1746, 1755, 1795, 1940, 2154, 2328, 2340, 2522, 2619, 2808, 2872, 2910, 3231, 3492, 3510, 3590, 3783, 3880, 4308, 4365, 4667, 4680, 5044, 5238, 5385, 5820, 6305, 6462, 6984, 7020, 7180, 7566, 8616, 8730, 9334, 9693, 10088, 10476, 10770, 11349, 11640, 12610, 12924, 13095, 14001, 14040, 14360, 15132, 16155, 17460, 18668, 18915, 19386, 20952, 21540, 22698, 23335, 25220, 25848, 26190, 28002, 30264, 32310, 34047, 34823, 34920, 37336, 37830, 38772, 42003, 43080, 45396, 46670, 48465, 50440, 52380, 56004, 56745, 64620, 68094, 69646, 70005, 75660, 77544, 84006, 90792, 93340, 96930, 104469, 104760, 112008, 113490, 126009, 129240, 136188, 139292, 140010, 151320, 168012, 170235, 174115, 186680, 193860, 208938, 210015, 226980, 252018, 272376, 278584, 280020, 313407, 336024, 340470, 348230, 387720, 417876, 420030, 452699, 453960, 504036, 522345, 560040, 626814, 630045, 680940, 696460, 835752, 840060, 905398, 940221, 1008072, 1044690, 1253628, 1260090, 1358097, 1361880, 1392920, 1567035, 1680120, 1810796, 1880442, 2089380, 2263495, 2507256, 2520180, 2716194, 3134070, 3621592, 3760884, 4074291, 4178760, 4526990, 4701105, 5040360, 5432388, 6268140, 6790485, 7521768, 8148582, 9053980, 9402210, 10864776, 12222873, 12536280, 13580970, 16297164, 18107960, 18804420, 20371455, 24445746, 27161940, 32594328, 37608840, 40742910, 48891492, 54323880, 61114365, 81485820, 97782984, 122228730, 162971640, 244457460, 488914920]

約数ペア:

[(1, 488914920), (2, 244457460), (3, 162971640), (4, 122228730), (5, 97782984), (6, 81485820), (8, 61114365), (9, 54323880), (10, 48891492), (12, 40742910), (13, 37608840), (15, 32594328), (18, 27161940), (20, 24445746), (24, 20371455), (26, 18804420), (27, 18107960), (30, 16297164), (36, 13580970), (39, 12536280), (40, 12222873), (45, 10864776), (52, 9402210), (54, 9053980), (60, 8148582), (65, 7521768), (72, 6790485), (78, 6268140), (90, 5432388), (97, 5040360), (104, 4701105), (108, 4526990), (117, 4178760), (120, 4074291), (130, 3760884), (135, 3621592), (156, 3134070), (180, 2716194), (194, 2520180), (195, 2507256), (216, 2263495), (234, 2089380), (260, 1880442), (270, 1810796), (291, 1680120), (312, 1567035), (351, 1392920), (359, 1361880), (360, 1358097), (388, 1260090), (390, 1253628), (468, 1044690), (485, 1008072), (520, 940221), (540, 905398), (582, 840060), (585, 835752), (702, 696460), (718, 680940), (776, 630045), (780, 626814), (873, 560040), (936, 522345), (970, 504036), (1077, 453960), (1080, 452699), (1164, 420030), (1170, 417876), (1261, 387720), (1404, 348230), (1436, 340470), (1455, 336024), (1560, 313407), (1746, 280020), (1755, 278584), (1795, 272376), (1940, 252018), (2154, 226980), (2328, 210015), (2340, 208938), (2522, 193860), (2619, 186680), (2808, 174115), (2872, 170235), (2910, 168012), (3231, 151320), (3492, 140010), (3510, 139292), (3590, 136188), (3783, 129240), (3880, 126009), (4308, 113490), (4365, 112008), (4667, 104760), (4680, 104469), (5044, 96930), (5238, 93340), (5385, 90792), (5820, 84006), (6305, 77544), (6462, 75660), (6984, 70005), (7020, 69646), (7180, 68094), (7566, 64620), (8616, 56745), (8730, 56004), (9334, 52380), (9693, 50440), (10088, 48465), (10476, 46670), (10770, 45396), (11349, 43080), (11640, 42003), (12610, 38772), (12924, 37830), (13095, 37336), (14001, 34920), (14040, 34823), (14360, 34047), (15132, 32310), (16155, 30264), (17460, 28002), (18668, 26190), (18915, 25848), (19386, 25220), (20952, 23335), (21540, 22698)]