495394920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1447}}^1$

素因数の和:1784

約数の個数: 128

約数和(自身を含む): 1657670400

約数和(自身を除く): 1162275480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 540, 634, 951, 1080, 1268, 1447, 1585, 1902, 2536, 2853, 2894, 3170, 3804, 4341, 4755, 5706, 5788, 6340, 7235, 7608, 8559, 8682, 9510, 11412, 11576, 12680, 13023, 14265, 14470, 17118, 17364, 19020, 21705, 22824, 26046, 28530, 28940, 34236, 34728, 38040, 39069, 42795, 43410, 52092, 57060, 57880, 65115, 68472, 78138, 85590, 86820, 104184, 114120, 130230, 156276, 171180, 173640, 195345, 260460, 312552, 342360, 390690, 458699, 520920, 781380, 917398, 1376097, 1562760, 1834796, 2293495, 2752194, 3669592, 4128291, 4586990, 5504388, 6880485, 8256582, 9173980, 11008776, 12384873, 13760970, 16513164, 18347960, 20641455, 24769746, 27521940, 33026328, 41282910, 49539492, 55043880, 61924365, 82565820, 99078984, 123848730, 165131640, 247697460, 495394920]

約数ペア:

[(1, 495394920), (2, 247697460), (3, 165131640), (4, 123848730), (5, 99078984), (6, 82565820), (8, 61924365), (9, 55043880), (10, 49539492), (12, 41282910), (15, 33026328), (18, 27521940), (20, 24769746), (24, 20641455), (27, 18347960), (30, 16513164), (36, 13760970), (40, 12384873), (45, 11008776), (54, 9173980), (60, 8256582), (72, 6880485), (90, 5504388), (108, 4586990), (120, 4128291), (135, 3669592), (180, 2752194), (216, 2293495), (270, 1834796), (317, 1562760), (360, 1376097), (540, 917398), (634, 781380), (951, 520920), (1080, 458699), (1268, 390690), (1447, 342360), (1585, 312552), (1902, 260460), (2536, 195345), (2853, 173640), (2894, 171180), (3170, 156276), (3804, 130230), (4341, 114120), (4755, 104184), (5706, 86820), (5788, 85590), (6340, 78138), (7235, 68472), (7608, 65115), (8559, 57880), (8682, 57060), (9510, 52092), (11412, 43410), (11576, 42795), (12680, 39069), (13023, 38040), (14265, 34728), (14470, 34236), (17118, 28940), (17364, 28530), (19020, 26046), (21705, 22824)]