439352640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 224

約数和(自身を含む): 1563745920

約数和(自身を除く): 1124393280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 211, 216, 240, 241, 270, 288, 320, 360, 422, 432, 480, 482, 540, 576, 633, 720, 723, 844, 864, 960, 964, 1055, 1080, 1205, 1266, 1440, 1446, 1688, 1728, 1899, 1928, 2110, 2160, 2169, 2410, 2532, 2880, 2892, 3165, 3376, 3615, 3798, 3856, 4220, 4320, 4338, 4820, 5064, 5697, 5784, 6330, 6507, 6752, 7230, 7596, 7712, 8440, 8640, 8676, 9495, 9640, 10128, 10845, 11394, 11568, 12660, 13014, 13504, 14460, 15192, 15424, 16880, 17352, 18990, 19280, 20256, 21690, 22788, 23136, 25320, 26028, 28485, 28920, 30384, 32535, 33760, 34704, 37980, 38560, 40512, 43380, 45576, 46272, 50640, 50851, 52056, 56970, 57840, 60768, 65070, 67520, 69408, 75960, 77120, 86760, 91152, 101280, 101702, 104112, 113940, 115680, 121536, 130140, 138816, 151920, 152553, 173520, 182304, 202560, 203404, 208224, 227880, 231360, 254255, 260280, 303840, 305106, 347040, 364608, 406808, 416448, 455760, 457659, 508510, 520560, 607680, 610212, 694080, 762765, 813616, 911520, 915318, 1017020, 1041120, 1220424, 1372977, 1525530, 1627232, 1823040, 1830636, 2034040, 2082240, 2288295, 2440848, 2745954, 3051060, 3254464, 3661272, 4068080, 4576590, 4881696, 5491908, 6102120, 6864885, 7322544, 8136160, 9153180, 9763392, 10983816, 12204240, 13729770, 14645088, 16272320, 18306360, 21967632, 24408480, 27459540, 29290176, 36612720, 43935264, 48816960, 54919080, 73225440, 87870528, 109838160, 146450880, 219676320, 439352640]

約数ペア:

[(1, 439352640), (2, 219676320), (3, 146450880), (4, 109838160), (5, 87870528), (6, 73225440), (8, 54919080), (9, 48816960), (10, 43935264), (12, 36612720), (15, 29290176), (16, 27459540), (18, 24408480), (20, 21967632), (24, 18306360), (27, 16272320), (30, 14645088), (32, 13729770), (36, 12204240), (40, 10983816), (45, 9763392), (48, 9153180), (54, 8136160), (60, 7322544), (64, 6864885), (72, 6102120), (80, 5491908), (90, 4881696), (96, 4576590), (108, 4068080), (120, 3661272), (135, 3254464), (144, 3051060), (160, 2745954), (180, 2440848), (192, 2288295), (211, 2082240), (216, 2034040), (240, 1830636), (241, 1823040), (270, 1627232), (288, 1525530), (320, 1372977), (360, 1220424), (422, 1041120), (432, 1017020), (480, 915318), (482, 911520), (540, 813616), (576, 762765), (633, 694080), (720, 610212), (723, 607680), (844, 520560), (864, 508510), (960, 457659), (964, 455760), (1055, 416448), (1080, 406808), (1205, 364608), (1266, 347040), (1440, 305106), (1446, 303840), (1688, 260280), (1728, 254255), (1899, 231360), (1928, 227880), (2110, 208224), (2160, 203404), (2169, 202560), (2410, 182304), (2532, 173520), (2880, 152553), (2892, 151920), (3165, 138816), (3376, 130140), (3615, 121536), (3798, 115680), (3856, 113940), (4220, 104112), (4320, 101702), (4338, 101280), (4820, 91152), (5064, 86760), (5697, 77120), (5784, 75960), (6330, 69408), (6507, 67520), (6752, 65070), (7230, 60768), (7596, 57840), (7712, 56970), (8440, 52056), (8640, 50851), (8676, 50640), (9495, 46272), (9640, 45576), (10128, 43380), (10845, 40512), (11394, 38560), (11568, 37980), (12660, 34704), (13014, 33760), (13504, 32535), (14460, 30384), (15192, 28920), (15424, 28485), (16880, 26028), (17352, 25320), (18990, 23136), (19280, 22788), (20256, 21690)]