138680640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2326

約数の個数: 224

約数和(自身を含む): 559368960

約数和(自身を除く): 420688320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2293, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4586, 5040, 6048, 6720, 6879, 7560, 8640, 9172, 10080, 11465, 12096, 13758, 15120, 16051, 18344, 20160, 20637, 22930, 27516, 30240, 32102, 34395, 36688, 41274, 45860, 48153, 55032, 60480, 61911, 64204, 68790, 73376, 80255, 82548, 91720, 96306, 103185, 110064, 123822, 128408, 137580, 144459, 146752, 160510, 165096, 183440, 192612, 206370, 220128, 240765, 247644, 256816, 275160, 288918, 309555, 321020, 330192, 366880, 385224, 412740, 433377, 440256, 481530, 495288, 513632, 550320, 577836, 619110, 642040, 660384, 722295, 733760, 770448, 825480, 866754, 963060, 990576, 1027264, 1100640, 1155672, 1238220, 1284080, 1320768, 1444590, 1540896, 1650960, 1733508, 1926120, 1981152, 2166885, 2201280, 2311344, 2476440, 2568160, 2889180, 3081792, 3301920, 3467016, 3852240, 3962304, 4333770, 4622688, 4952880, 5136320, 5778360, 6603840, 6934032, 7704480, 8667540, 9245376, 9905760, 11556720, 13868064, 15408960, 17335080, 19811520, 23113440, 27736128, 34670160, 46226880, 69340320, 138680640]

約数ペア:

[(1, 138680640), (2, 69340320), (3, 46226880), (4, 34670160), (5, 27736128), (6, 23113440), (7, 19811520), (8, 17335080), (9, 15408960), (10, 13868064), (12, 11556720), (14, 9905760), (15, 9245376), (16, 8667540), (18, 7704480), (20, 6934032), (21, 6603840), (24, 5778360), (27, 5136320), (28, 4952880), (30, 4622688), (32, 4333770), (35, 3962304), (36, 3852240), (40, 3467016), (42, 3301920), (45, 3081792), (48, 2889180), (54, 2568160), (56, 2476440), (60, 2311344), (63, 2201280), (64, 2166885), (70, 1981152), (72, 1926120), (80, 1733508), (84, 1650960), (90, 1540896), (96, 1444590), (105, 1320768), (108, 1284080), (112, 1238220), (120, 1155672), (126, 1100640), (135, 1027264), (140, 990576), (144, 963060), (160, 866754), (168, 825480), (180, 770448), (189, 733760), (192, 722295), (210, 660384), (216, 642040), (224, 619110), (240, 577836), (252, 550320), (270, 513632), (280, 495288), (288, 481530), (315, 440256), (320, 433377), (336, 412740), (360, 385224), (378, 366880), (420, 330192), (432, 321020), (448, 309555), (480, 288918), (504, 275160), (540, 256816), (560, 247644), (576, 240765), (630, 220128), (672, 206370), (720, 192612), (756, 183440), (840, 165096), (864, 160510), (945, 146752), (960, 144459), (1008, 137580), (1080, 128408), (1120, 123822), (1260, 110064), (1344, 103185), (1440, 96306), (1512, 91720), (1680, 82548), (1728, 80255), (1890, 73376), (2016, 68790), (2160, 64204), (2240, 61911), (2293, 60480), (2520, 55032), (2880, 48153), (3024, 45860), (3360, 41274), (3780, 36688), (4032, 34395), (4320, 32102), (4586, 30240), (5040, 27516), (6048, 22930), (6720, 20637), (6879, 20160), (7560, 18344), (8640, 16051), (9172, 15120), (10080, 13758), (11465, 12096)]