139177920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 512064000

約数和(自身を除く): 372886080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 149, 160, 168, 192, 210, 224, 240, 278, 280, 298, 320, 336, 417, 420, 447, 448, 480, 556, 560, 596, 672, 695, 745, 834, 840, 894, 960, 973, 1043, 1112, 1120, 1192, 1344, 1390, 1490, 1668, 1680, 1788, 1946, 2085, 2086, 2224, 2235, 2240, 2384, 2780, 2919, 2980, 3129, 3336, 3360, 3576, 3892, 4170, 4172, 4448, 4470, 4768, 4865, 5215, 5560, 5838, 5960, 6258, 6672, 6720, 7152, 7784, 8340, 8344, 8896, 8940, 9536, 9730, 10430, 11120, 11676, 11920, 12516, 13344, 14304, 14595, 15568, 15645, 16680, 16688, 17880, 19460, 20711, 20860, 22240, 23352, 23840, 25032, 26688, 28608, 29190, 31136, 31290, 33360, 33376, 35760, 38920, 41422, 41720, 44480, 46704, 47680, 50064, 58380, 62133, 62272, 62580, 66720, 66752, 71520, 77840, 82844, 83440, 93408, 100128, 103555, 116760, 124266, 125160, 133440, 143040, 144977, 155680, 165688, 166880, 186816, 200256, 207110, 233520, 248532, 250320, 289954, 310665, 311360, 331376, 333760, 414220, 434931, 467040, 497064, 500640, 579908, 621330, 662752, 724885, 828440, 869862, 934080, 994128, 1001280, 1159816, 1242660, 1325504, 1449770, 1656880, 1739724, 1988256, 2174655, 2319632, 2485320, 2899540, 3313760, 3479448, 3976512, 4349310, 4639264, 4970640, 5799080, 6627520, 6958896, 8698620, 9278528, 9941280, 11598160, 13917792, 17397240, 19882560, 23196320, 27835584, 34794480, 46392640, 69588960, 139177920]

約数ペア:

[(1, 139177920), (2, 69588960), (3, 46392640), (4, 34794480), (5, 27835584), (6, 23196320), (7, 19882560), (8, 17397240), (10, 13917792), (12, 11598160), (14, 9941280), (15, 9278528), (16, 8698620), (20, 6958896), (21, 6627520), (24, 5799080), (28, 4970640), (30, 4639264), (32, 4349310), (35, 3976512), (40, 3479448), (42, 3313760), (48, 2899540), (56, 2485320), (60, 2319632), (64, 2174655), (70, 1988256), (80, 1739724), (84, 1656880), (96, 1449770), (105, 1325504), (112, 1242660), (120, 1159816), (139, 1001280), (140, 994128), (149, 934080), (160, 869862), (168, 828440), (192, 724885), (210, 662752), (224, 621330), (240, 579908), (278, 500640), (280, 497064), (298, 467040), (320, 434931), (336, 414220), (417, 333760), (420, 331376), (447, 311360), (448, 310665), (480, 289954), (556, 250320), (560, 248532), (596, 233520), (672, 207110), (695, 200256), (745, 186816), (834, 166880), (840, 165688), (894, 155680), (960, 144977), (973, 143040), (1043, 133440), (1112, 125160), (1120, 124266), (1192, 116760), (1344, 103555), (1390, 100128), (1490, 93408), (1668, 83440), (1680, 82844), (1788, 77840), (1946, 71520), (2085, 66752), (2086, 66720), (2224, 62580), (2235, 62272), (2240, 62133), (2384, 58380), (2780, 50064), (2919, 47680), (2980, 46704), (3129, 44480), (3336, 41720), (3360, 41422), (3576, 38920), (3892, 35760), (4170, 33376), (4172, 33360), (4448, 31290), (4470, 31136), (4768, 29190), (4865, 28608), (5215, 26688), (5560, 25032), (5838, 23840), (5960, 23352), (6258, 22240), (6672, 20860), (6720, 20711), (7152, 19460), (7784, 17880), (8340, 16688), (8344, 16680), (8896, 15645), (8940, 15568), (9536, 14595), (9730, 14304), (10430, 13344), (11120, 12516), (11676, 11920)]