1301590080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{21521}}^1$

素因数の和:21554

約数の個数: 224

約数和(自身を含む): 5247924480

約数和(自身を除く): 3946334400

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, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 21521, 30240, 43042, 60480, 64563, 86084, 107605, 129126, 150647, 172168, 193689, 215210, 258252, 301294, 322815, 344336, 387378, 430420, 451941, 516504, 581067, 602588, 645630, 688672, 753235, 774756, 860840, 903882, 968445, 1033008, 1162134, 1205176, 1291260, 1355823, 1377344, 1506470, 1549512, 1721680, 1807764, 1936890, 2066016, 2259705, 2324268, 2410352, 2582520, 2711646, 2905335, 3012940, 3099024, 3443360, 3615528, 3873780, 4067469, 4132032, 4519410, 4648536, 4820704, 5165040, 5423292, 5810670, 6025880, 6198048, 6779115, 6886720, 7231056, 7747560, 8134938, 9038820, 9297072, 9641408, 10330080, 10846584, 11621340, 12051760, 12396096, 13558230, 14462112, 15495120, 16269876, 18077640, 18594144, 20337345, 20660160, 21693168, 23242680, 24103520, 27116460, 28924224, 30990240, 32539752, 36155280, 37188288, 40674690, 43386336, 46485360, 48207040, 54232920, 61980480, 65079504, 72310560, 81349380, 86772672, 92970720, 108465840, 130159008, 144621120, 162698760, 185941440, 216931680, 260318016, 325397520, 433863360, 650795040, 1301590080]

約数ペア:

[(1, 1301590080), (2, 650795040), (3, 433863360), (4, 325397520), (5, 260318016), (6, 216931680), (7, 185941440), (8, 162698760), (9, 144621120), (10, 130159008), (12, 108465840), (14, 92970720), (15, 86772672), (16, 81349380), (18, 72310560), (20, 65079504), (21, 61980480), (24, 54232920), (27, 48207040), (28, 46485360), (30, 43386336), (32, 40674690), (35, 37188288), (36, 36155280), (40, 32539752), (42, 30990240), (45, 28924224), (48, 27116460), (54, 24103520), (56, 23242680), (60, 21693168), (63, 20660160), (64, 20337345), (70, 18594144), (72, 18077640), (80, 16269876), (84, 15495120), (90, 14462112), (96, 13558230), (105, 12396096), (108, 12051760), (112, 11621340), (120, 10846584), (126, 10330080), (135, 9641408), (140, 9297072), (144, 9038820), (160, 8134938), (168, 7747560), (180, 7231056), (189, 6886720), (192, 6779115), (210, 6198048), (216, 6025880), (224, 5810670), (240, 5423292), (252, 5165040), (270, 4820704), (280, 4648536), (288, 4519410), (315, 4132032), (320, 4067469), (336, 3873780), (360, 3615528), (378, 3443360), (420, 3099024), (432, 3012940), (448, 2905335), (480, 2711646), (504, 2582520), (540, 2410352), (560, 2324268), (576, 2259705), (630, 2066016), (672, 1936890), (720, 1807764), (756, 1721680), (840, 1549512), (864, 1506470), (945, 1377344), (960, 1355823), (1008, 1291260), (1080, 1205176), (1120, 1162134), (1260, 1033008), (1344, 968445), (1440, 903882), (1512, 860840), (1680, 774756), (1728, 753235), (1890, 688672), (2016, 645630), (2160, 602588), (2240, 581067), (2520, 516504), (2880, 451941), (3024, 430420), (3360, 387378), (3780, 344336), (4032, 322815), (4320, 301294), (5040, 258252), (6048, 215210), (6720, 193689), (7560, 172168), (8640, 150647), (10080, 129126), (12096, 107605), (15120, 86084), (20160, 64563), (21521, 60480), (30240, 43042)]