200458720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 603542016

約数和(自身を除く): 403083296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 280, 307, 308, 352, 371, 385, 424, 440, 530, 560, 583, 614, 616, 742, 770, 848, 880, 1060, 1120, 1166, 1228, 1232, 1484, 1535, 1540, 1696, 1760, 1855, 2120, 2149, 2332, 2456, 2464, 2915, 2968, 3070, 3080, 3377, 3710, 4081, 4240, 4298, 4664, 4912, 5830, 5936, 6140, 6160, 6754, 7420, 8162, 8480, 8596, 9328, 9824, 10745, 11660, 11872, 12280, 12320, 13508, 14840, 16271, 16324, 16885, 17192, 18656, 20405, 21490, 23320, 23639, 24560, 27016, 29680, 32542, 32648, 33770, 34384, 40810, 42980, 46640, 47278, 49120, 54032, 59360, 65084, 65296, 67540, 68768, 81355, 81620, 85960, 93280, 94556, 108064, 113897, 118195, 130168, 130592, 135080, 162710, 163240, 171920, 178981, 189112, 227794, 236390, 260336, 270160, 325420, 326480, 343840, 357962, 378224, 455588, 472780, 520672, 540320, 569485, 650840, 652960, 715924, 756448, 894905, 911176, 945560, 1138970, 1252867, 1301680, 1431848, 1789810, 1822352, 1891120, 2277940, 2505734, 2603360, 2863696, 3579620, 3644704, 3782240, 4555880, 5011468, 5727392, 6264335, 7159240, 9111760, 10022936, 12528670, 14318480, 18223520, 20045872, 25057340, 28636960, 40091744, 50114680, 100229360, 200458720]

約数ペア:

[(1, 200458720), (2, 100229360), (4, 50114680), (5, 40091744), (7, 28636960), (8, 25057340), (10, 20045872), (11, 18223520), (14, 14318480), (16, 12528670), (20, 10022936), (22, 9111760), (28, 7159240), (32, 6264335), (35, 5727392), (40, 5011468), (44, 4555880), (53, 3782240), (55, 3644704), (56, 3579620), (70, 2863696), (77, 2603360), (80, 2505734), (88, 2277940), (106, 1891120), (110, 1822352), (112, 1789810), (140, 1431848), (154, 1301680), (160, 1252867), (176, 1138970), (212, 945560), (220, 911176), (224, 894905), (265, 756448), (280, 715924), (307, 652960), (308, 650840), (352, 569485), (371, 540320), (385, 520672), (424, 472780), (440, 455588), (530, 378224), (560, 357962), (583, 343840), (614, 326480), (616, 325420), (742, 270160), (770, 260336), (848, 236390), (880, 227794), (1060, 189112), (1120, 178981), (1166, 171920), (1228, 163240), (1232, 162710), (1484, 135080), (1535, 130592), (1540, 130168), (1696, 118195), (1760, 113897), (1855, 108064), (2120, 94556), (2149, 93280), (2332, 85960), (2456, 81620), (2464, 81355), (2915, 68768), (2968, 67540), (3070, 65296), (3080, 65084), (3377, 59360), (3710, 54032), (4081, 49120), (4240, 47278), (4298, 46640), (4664, 42980), (4912, 40810), (5830, 34384), (5936, 33770), (6140, 32648), (6160, 32542), (6754, 29680), (7420, 27016), (8162, 24560), (8480, 23639), (8596, 23320), (9328, 21490), (9824, 20405), (10745, 18656), (11660, 17192), (11872, 16885), (12280, 16324), (12320, 16271), (13508, 14840)]