423610880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 240

約数和(自身を含む): 1293104736

約数和(自身を除く): 869493856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 307, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 614, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1228, 1232, 1280, 1408, 1535, 1540, 1568, 1760, 1792, 1960, 2149, 2156, 2240, 2456, 2464, 2560, 2695, 2816, 3070, 3080, 3136, 3377, 3520, 3584, 3920, 4298, 4312, 4480, 4912, 4928, 5390, 5632, 6140, 6160, 6272, 6754, 7040, 7840, 8596, 8624, 8960, 9824, 9856, 10745, 10780, 12280, 12320, 12544, 13508, 14080, 15043, 15680, 16885, 17192, 17248, 17920, 19648, 19712, 21490, 21560, 23639, 24560, 24640, 25088, 27016, 28160, 30086, 31360, 33770, 34384, 34496, 39296, 39424, 42980, 43120, 47278, 49120, 49280, 54032, 60172, 62720, 67540, 68768, 68992, 75215, 78592, 85960, 86240, 94556, 98240, 98560, 108064, 118195, 120344, 125440, 135080, 137536, 137984, 150430, 157184, 165473, 171920, 172480, 189112, 196480, 197120, 216128, 236390, 240688, 270160, 275072, 275968, 300860, 330946, 343840, 344960, 378224, 392960, 432256, 472780, 481376, 540320, 550144, 601720, 661892, 687680, 689920, 756448, 785920, 827365, 864512, 945560, 962752, 1080640, 1100288, 1203440, 1323784, 1375360, 1379840, 1512896, 1654730, 1729024, 1891120, 1925504, 2161280, 2406880, 2647568, 2750720, 3025792, 3309460, 3782240, 3851008, 4322560, 4813760, 5295136, 5501440, 6051584, 6618920, 7564480, 7702016, 8645120, 9627520, 10590272, 12103168, 13237840, 15128960, 19255040, 21180544, 26475680, 30257920, 38510080, 42361088, 52951360, 60515840, 84722176, 105902720, 211805440, 423610880]

約数ペア:

[(1, 423610880), (2, 211805440), (4, 105902720), (5, 84722176), (7, 60515840), (8, 52951360), (10, 42361088), (11, 38510080), (14, 30257920), (16, 26475680), (20, 21180544), (22, 19255040), (28, 15128960), (32, 13237840), (35, 12103168), (40, 10590272), (44, 9627520), (49, 8645120), (55, 7702016), (56, 7564480), (64, 6618920), (70, 6051584), (77, 5501440), (80, 5295136), (88, 4813760), (98, 4322560), (110, 3851008), (112, 3782240), (128, 3309460), (140, 3025792), (154, 2750720), (160, 2647568), (176, 2406880), (196, 2161280), (220, 1925504), (224, 1891120), (245, 1729024), (256, 1654730), (280, 1512896), (307, 1379840), (308, 1375360), (320, 1323784), (352, 1203440), (385, 1100288), (392, 1080640), (440, 962752), (448, 945560), (490, 864512), (512, 827365), (539, 785920), (560, 756448), (614, 689920), (616, 687680), (640, 661892), (704, 601720), (770, 550144), (784, 540320), (880, 481376), (896, 472780), (980, 432256), (1078, 392960), (1120, 378224), (1228, 344960), (1232, 343840), (1280, 330946), (1408, 300860), (1535, 275968), (1540, 275072), (1568, 270160), (1760, 240688), (1792, 236390), (1960, 216128), (2149, 197120), (2156, 196480), (2240, 189112), (2456, 172480), (2464, 171920), (2560, 165473), (2695, 157184), (2816, 150430), (3070, 137984), (3080, 137536), (3136, 135080), (3377, 125440), (3520, 120344), (3584, 118195), (3920, 108064), (4298, 98560), (4312, 98240), (4480, 94556), (4912, 86240), (4928, 85960), (5390, 78592), (5632, 75215), (6140, 68992), (6160, 68768), (6272, 67540), (6754, 62720), (7040, 60172), (7840, 54032), (8596, 49280), (8624, 49120), (8960, 47278), (9824, 43120), (9856, 42980), (10745, 39424), (10780, 39296), (12280, 34496), (12320, 34384), (12544, 33770), (13508, 31360), (14080, 30086), (15043, 28160), (15680, 27016), (16885, 25088), (17192, 24640), (17248, 24560), (17920, 23639), (19648, 21560), (19712, 21490)]