139165880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 397677600

約数和(自身を除く): 258511720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 49, 56, 70, 74, 76, 95, 98, 101, 133, 140, 148, 152, 185, 190, 196, 202, 245, 259, 266, 280, 296, 370, 380, 392, 404, 490, 505, 518, 532, 665, 703, 707, 740, 760, 808, 931, 980, 1010, 1036, 1064, 1295, 1330, 1406, 1414, 1480, 1813, 1862, 1919, 1960, 2020, 2072, 2590, 2660, 2812, 2828, 3515, 3535, 3626, 3724, 3737, 3838, 4040, 4655, 4921, 4949, 5180, 5320, 5624, 5656, 7030, 7070, 7252, 7448, 7474, 7676, 9065, 9310, 9595, 9842, 9898, 10360, 13433, 14060, 14140, 14504, 14948, 15352, 18130, 18620, 18685, 19190, 19684, 19796, 24605, 24745, 26159, 26866, 28120, 28280, 29896, 34447, 36260, 37240, 37370, 38380, 39368, 39592, 49210, 49490, 52318, 53732, 67165, 68894, 71003, 72520, 74740, 76760, 94031, 98420, 98980, 104636, 107464, 130795, 134330, 137788, 142006, 149480, 172235, 183113, 188062, 196840, 197960, 209272, 261590, 268660, 275576, 284012, 344470, 355015, 366226, 376124, 470155, 497021, 523180, 537320, 568024, 688940, 710030, 732452, 752248, 915565, 940310, 994042, 1046360, 1377880, 1420060, 1464904, 1831130, 1880620, 1988084, 2485105, 2840120, 3479147, 3662260, 3761240, 3976168, 4970210, 6958294, 7324520, 9940420, 13916588, 17395735, 19880840, 27833176, 34791470, 69582940, 139165880]

約数ペア:

[(1, 139165880), (2, 69582940), (4, 34791470), (5, 27833176), (7, 19880840), (8, 17395735), (10, 13916588), (14, 9940420), (19, 7324520), (20, 6958294), (28, 4970210), (35, 3976168), (37, 3761240), (38, 3662260), (40, 3479147), (49, 2840120), (56, 2485105), (70, 1988084), (74, 1880620), (76, 1831130), (95, 1464904), (98, 1420060), (101, 1377880), (133, 1046360), (140, 994042), (148, 940310), (152, 915565), (185, 752248), (190, 732452), (196, 710030), (202, 688940), (245, 568024), (259, 537320), (266, 523180), (280, 497021), (296, 470155), (370, 376124), (380, 366226), (392, 355015), (404, 344470), (490, 284012), (505, 275576), (518, 268660), (532, 261590), (665, 209272), (703, 197960), (707, 196840), (740, 188062), (760, 183113), (808, 172235), (931, 149480), (980, 142006), (1010, 137788), (1036, 134330), (1064, 130795), (1295, 107464), (1330, 104636), (1406, 98980), (1414, 98420), (1480, 94031), (1813, 76760), (1862, 74740), (1919, 72520), (1960, 71003), (2020, 68894), (2072, 67165), (2590, 53732), (2660, 52318), (2812, 49490), (2828, 49210), (3515, 39592), (3535, 39368), (3626, 38380), (3724, 37370), (3737, 37240), (3838, 36260), (4040, 34447), (4655, 29896), (4921, 28280), (4949, 28120), (5180, 26866), (5320, 26159), (5624, 24745), (5656, 24605), (7030, 19796), (7070, 19684), (7252, 19190), (7448, 18685), (7474, 18620), (7676, 18130), (9065, 15352), (9310, 14948), (9595, 14504), (9842, 14140), (9898, 14060), (10360, 13433)]