455374080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5647}}^1$

素因数の和:5681

約数の個数: 216

約数和(自身を含む): 1800943872

約数和(自身を除く): 1345569792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5647, 5760, 6720, 8064, 8960, 10080, 11294, 11520, 13440, 16128, 16941, 20160, 22588, 26880, 28235, 33882, 39529, 40320, 45176, 50823, 56470, 67764, 79058, 80640, 84705, 90352, 101646, 112940, 118587, 135528, 158116, 169410, 180704, 197645, 203292, 225880, 237174, 254115, 271056, 316232, 338820, 355761, 361408, 395290, 406584, 451760, 474348, 508230, 542112, 592935, 632464, 677640, 711522, 722816, 790580, 813168, 903520, 948696, 1016460, 1084224, 1185870, 1264928, 1355280, 1423044, 1445632, 1581160, 1626336, 1778805, 1807040, 1897392, 2032920, 2168448, 2371740, 2529856, 2710560, 2846088, 3162320, 3252672, 3557610, 3614080, 3794784, 4065840, 4336896, 4743480, 5059712, 5421120, 5692176, 6324640, 6505344, 7115220, 7228160, 7589568, 8131680, 9486960, 10119424, 10842240, 11384352, 12649280, 13010688, 14230440, 15179136, 16263360, 18973920, 21684480, 22768704, 25298560, 28460880, 30358272, 32526720, 37947840, 45537408, 50597120, 56921760, 65053440, 75895680, 91074816, 113843520, 151791360, 227687040, 455374080]

約数ペア:

[(1, 455374080), (2, 227687040), (3, 151791360), (4, 113843520), (5, 91074816), (6, 75895680), (7, 65053440), (8, 56921760), (9, 50597120), (10, 45537408), (12, 37947840), (14, 32526720), (15, 30358272), (16, 28460880), (18, 25298560), (20, 22768704), (21, 21684480), (24, 18973920), (28, 16263360), (30, 15179136), (32, 14230440), (35, 13010688), (36, 12649280), (40, 11384352), (42, 10842240), (45, 10119424), (48, 9486960), (56, 8131680), (60, 7589568), (63, 7228160), (64, 7115220), (70, 6505344), (72, 6324640), (80, 5692176), (84, 5421120), (90, 5059712), (96, 4743480), (105, 4336896), (112, 4065840), (120, 3794784), (126, 3614080), (128, 3557610), (140, 3252672), (144, 3162320), (160, 2846088), (168, 2710560), (180, 2529856), (192, 2371740), (210, 2168448), (224, 2032920), (240, 1897392), (252, 1807040), (256, 1778805), (280, 1626336), (288, 1581160), (315, 1445632), (320, 1423044), (336, 1355280), (360, 1264928), (384, 1185870), (420, 1084224), (448, 1016460), (480, 948696), (504, 903520), (560, 813168), (576, 790580), (630, 722816), (640, 711522), (672, 677640), (720, 632464), (768, 592935), (840, 542112), (896, 508230), (960, 474348), (1008, 451760), (1120, 406584), (1152, 395290), (1260, 361408), (1280, 355761), (1344, 338820), (1440, 316232), (1680, 271056), (1792, 254115), (1920, 237174), (2016, 225880), (2240, 203292), (2304, 197645), (2520, 180704), (2688, 169410), (2880, 158116), (3360, 135528), (3840, 118587), (4032, 112940), (4480, 101646), (5040, 90352), (5376, 84705), (5647, 80640), (5760, 79058), (6720, 67764), (8064, 56470), (8960, 50823), (10080, 45176), (11294, 40320), (11520, 39529), (13440, 33882), (16128, 28235), (16941, 26880), (20160, 22588)]