163016280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21563}}^1$

素因数の和:21590

約数の個数: 128

約数和(自身を含む): 621043200

約数和(自身を除く): 458026920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21563, 43126, 64689, 86252, 107815, 129378, 150941, 172504, 194067, 215630, 258756, 301882, 323445, 388134, 431260, 452823, 517512, 582201, 603764, 646890, 754705, 776268, 862520, 905646, 970335, 1164402, 1207528, 1293780, 1358469, 1509410, 1552536, 1811292, 1940670, 2264115, 2328804, 2587560, 2716938, 2911005, 3018820, 3622584, 3881340, 4075407, 4528230, 4657608, 5433876, 5822010, 6037640, 6792345, 7762680, 8150814, 9056460, 10867752, 11644020, 13584690, 16301628, 18112920, 20377035, 23288040, 27169380, 32603256, 40754070, 54338760, 81508140, 163016280]

約数ペア:

[(1, 163016280), (2, 81508140), (3, 54338760), (4, 40754070), (5, 32603256), (6, 27169380), (7, 23288040), (8, 20377035), (9, 18112920), (10, 16301628), (12, 13584690), (14, 11644020), (15, 10867752), (18, 9056460), (20, 8150814), (21, 7762680), (24, 6792345), (27, 6037640), (28, 5822010), (30, 5433876), (35, 4657608), (36, 4528230), (40, 4075407), (42, 3881340), (45, 3622584), (54, 3018820), (56, 2911005), (60, 2716938), (63, 2587560), (70, 2328804), (72, 2264115), (84, 1940670), (90, 1811292), (105, 1552536), (108, 1509410), (120, 1358469), (126, 1293780), (135, 1207528), (140, 1164402), (168, 970335), (180, 905646), (189, 862520), (210, 776268), (216, 754705), (252, 646890), (270, 603764), (280, 582201), (315, 517512), (360, 452823), (378, 431260), (420, 388134), (504, 323445), (540, 301882), (630, 258756), (756, 215630), (840, 194067), (945, 172504), (1080, 150941), (1260, 129378), (1512, 107815), (1890, 86252), (2520, 64689), (3780, 43126), (7560, 21563)]