1431640320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33893}}^1$

素因数の和:33928

約数の個数: 144

約数和(自身を含む): 4988112192

約数和(自身を除く): 3556471872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 33893, 42240, 67786, 101679, 135572, 169465, 203358, 271144, 338930, 372823, 406716, 508395, 542288, 677860, 745646, 813432, 1016790, 1084576, 1118469, 1355720, 1491292, 1626864, 1864115, 2033580, 2169152, 2236938, 2711440, 2982584, 3253728, 3728230, 4067160, 4338304, 4473876, 5422880, 5592345, 5965168, 6507456, 7456460, 8134320, 8676608, 8947752, 10845760, 11184690, 11930336, 13014912, 14912920, 16268640, 17895504, 21691520, 22369380, 23860672, 26029824, 29825840, 32537280, 35791008, 43383040, 44738760, 47721344, 59651680, 65074560, 71582016, 89477520, 95442688, 119303360, 130149120, 143164032, 178955040, 238606720, 286328064, 357910080, 477213440, 715820160, 1431640320]

約数ペア:

[(1, 1431640320), (2, 715820160), (3, 477213440), (4, 357910080), (5, 286328064), (6, 238606720), (8, 178955040), (10, 143164032), (11, 130149120), (12, 119303360), (15, 95442688), (16, 89477520), (20, 71582016), (22, 65074560), (24, 59651680), (30, 47721344), (32, 44738760), (33, 43383040), (40, 35791008), (44, 32537280), (48, 29825840), (55, 26029824), (60, 23860672), (64, 22369380), (66, 21691520), (80, 17895504), (88, 16268640), (96, 14912920), (110, 13014912), (120, 11930336), (128, 11184690), (132, 10845760), (160, 8947752), (165, 8676608), (176, 8134320), (192, 7456460), (220, 6507456), (240, 5965168), (256, 5592345), (264, 5422880), (320, 4473876), (330, 4338304), (352, 4067160), (384, 3728230), (440, 3253728), (480, 2982584), (528, 2711440), (640, 2236938), (660, 2169152), (704, 2033580), (768, 1864115), (880, 1626864), (960, 1491292), (1056, 1355720), (1280, 1118469), (1320, 1084576), (1408, 1016790), (1760, 813432), (1920, 745646), (2112, 677860), (2640, 542288), (2816, 508395), (3520, 406716), (3840, 372823), (4224, 338930), (5280, 271144), (7040, 203358), (8448, 169465), (10560, 135572), (14080, 101679), (21120, 67786), (33893, 42240)]