129320280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4178

約数の個数: 128

約数和(自身を含む): 446040000

約数和(自身を除く): 316719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 4129, 5220, 6264, 7830, 8258, 10440, 12387, 15660, 16516, 20645, 24774, 31320, 33032, 37161, 41290, 49548, 61935, 74322, 82580, 99096, 111483, 119741, 123870, 148644, 165160, 185805, 222966, 239482, 247740, 297288, 359223, 371610, 445932, 478964, 495480, 557415, 598705, 718446, 743220, 891864, 957928, 1077669, 1114830, 1197410, 1436892, 1486440, 1796115, 2155338, 2229660, 2394820, 2873784, 3233007, 3592230, 4310676, 4459320, 4789640, 5388345, 6466014, 7184460, 8621352, 10776690, 12932028, 14368920, 16165035, 21553380, 25864056, 32330070, 43106760, 64660140, 129320280]

約数ペア:

[(1, 129320280), (2, 64660140), (3, 43106760), (4, 32330070), (5, 25864056), (6, 21553380), (8, 16165035), (9, 14368920), (10, 12932028), (12, 10776690), (15, 8621352), (18, 7184460), (20, 6466014), (24, 5388345), (27, 4789640), (29, 4459320), (30, 4310676), (36, 3592230), (40, 3233007), (45, 2873784), (54, 2394820), (58, 2229660), (60, 2155338), (72, 1796115), (87, 1486440), (90, 1436892), (108, 1197410), (116, 1114830), (120, 1077669), (135, 957928), (145, 891864), (174, 743220), (180, 718446), (216, 598705), (232, 557415), (261, 495480), (270, 478964), (290, 445932), (348, 371610), (360, 359223), (435, 297288), (522, 247740), (540, 239482), (580, 222966), (696, 185805), (783, 165160), (870, 148644), (1044, 123870), (1080, 119741), (1160, 111483), (1305, 99096), (1566, 82580), (1740, 74322), (2088, 61935), (2610, 49548), (3132, 41290), (3480, 37161), (3915, 33032), (4129, 31320), (5220, 24774), (6264, 20645), (7830, 16516), (8258, 15660), (10440, 12387)]