258640560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 160

約数和(自身を含む): 921816000

約数和(自身を除く): 663175440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4129, 4176, 5220, 6264, 6960, 7830, 8258, 10440, 12387, 12528, 15660, 16516, 20645, 20880, 24774, 31320, 33032, 37161, 41290, 49548, 61935, 62640, 66064, 74322, 82580, 99096, 111483, 119741, 123870, 148644, 165160, 185805, 198192, 222966, 239482, 247740, 297288, 330320, 359223, 371610, 445932, 478964, 495480, 557415, 594576, 598705, 718446, 743220, 891864, 957928, 990960, 1077669, 1114830, 1197410, 1436892, 1486440, 1783728, 1796115, 1915856, 2155338, 2229660, 2394820, 2873784, 2972880, 3233007, 3592230, 4310676, 4459320, 4789640, 5388345, 5747568, 6466014, 7184460, 8621352, 8918640, 9579280, 10776690, 12932028, 14368920, 16165035, 17242704, 21553380, 25864056, 28737840, 32330070, 43106760, 51728112, 64660140, 86213520, 129320280, 258640560]

約数ペア:

[(1, 258640560), (2, 129320280), (3, 86213520), (4, 64660140), (5, 51728112), (6, 43106760), (8, 32330070), (9, 28737840), (10, 25864056), (12, 21553380), (15, 17242704), (16, 16165035), (18, 14368920), (20, 12932028), (24, 10776690), (27, 9579280), (29, 8918640), (30, 8621352), (36, 7184460), (40, 6466014), (45, 5747568), (48, 5388345), (54, 4789640), (58, 4459320), (60, 4310676), (72, 3592230), (80, 3233007), (87, 2972880), (90, 2873784), (108, 2394820), (116, 2229660), (120, 2155338), (135, 1915856), (144, 1796115), (145, 1783728), (174, 1486440), (180, 1436892), (216, 1197410), (232, 1114830), (240, 1077669), (261, 990960), (270, 957928), (290, 891864), (348, 743220), (360, 718446), (432, 598705), (435, 594576), (464, 557415), (522, 495480), (540, 478964), (580, 445932), (696, 371610), (720, 359223), (783, 330320), (870, 297288), (1044, 247740), (1080, 239482), (1160, 222966), (1305, 198192), (1392, 185805), (1566, 165160), (1740, 148644), (2088, 123870), (2160, 119741), (2320, 111483), (2610, 99096), (3132, 82580), (3480, 74322), (3915, 66064), (4129, 62640), (4176, 61935), (5220, 49548), (6264, 41290), (6960, 37161), (7830, 33032), (8258, 31320), (10440, 24774), (12387, 20880), (12528, 20645), (15660, 16516)]