210740640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 520825440

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 167, 176, 220, 239, 240, 264, 330, 334, 352, 440, 478, 480, 501, 528, 660, 668, 717, 835, 880, 956, 1002, 1056, 1195, 1320, 1336, 1434, 1670, 1760, 1837, 1912, 2004, 2390, 2505, 2629, 2640, 2672, 2868, 3340, 3585, 3674, 3824, 4008, 4780, 5010, 5258, 5280, 5344, 5511, 5736, 6680, 7170, 7348, 7648, 7887, 8016, 9185, 9560, 10020, 10516, 11022, 11472, 13145, 13360, 14340, 14696, 15774, 16032, 18370, 19120, 20040, 21032, 22044, 22944, 26290, 26720, 27555, 28680, 29392, 31548, 36740, 38240, 39435, 39913, 40080, 42064, 44088, 52580, 55110, 57360, 58784, 63096, 73480, 78870, 79826, 80160, 84128, 88176, 105160, 110220, 114720, 119739, 126192, 146960, 157740, 159652, 176352, 199565, 210320, 220440, 239478, 252384, 293920, 315480, 319304, 399130, 420640, 439043, 440880, 478956, 598695, 630960, 638608, 798260, 878086, 881760, 957912, 1197390, 1261920, 1277216, 1317129, 1596520, 1756172, 1915824, 2195215, 2394780, 2634258, 3193040, 3512344, 3831648, 4390430, 4789560, 5268516, 6386080, 6585645, 7024688, 8780860, 9579120, 10537032, 13171290, 14049376, 17561720, 19158240, 21074064, 26342580, 35123440, 42148128, 52685160, 70246880, 105370320, 210740640]

約数ペア:

[(1, 210740640), (2, 105370320), (3, 70246880), (4, 52685160), (5, 42148128), (6, 35123440), (8, 26342580), (10, 21074064), (11, 19158240), (12, 17561720), (15, 14049376), (16, 13171290), (20, 10537032), (22, 9579120), (24, 8780860), (30, 7024688), (32, 6585645), (33, 6386080), (40, 5268516), (44, 4789560), (48, 4390430), (55, 3831648), (60, 3512344), (66, 3193040), (80, 2634258), (88, 2394780), (96, 2195215), (110, 1915824), (120, 1756172), (132, 1596520), (160, 1317129), (165, 1277216), (167, 1261920), (176, 1197390), (220, 957912), (239, 881760), (240, 878086), (264, 798260), (330, 638608), (334, 630960), (352, 598695), (440, 478956), (478, 440880), (480, 439043), (501, 420640), (528, 399130), (660, 319304), (668, 315480), (717, 293920), (835, 252384), (880, 239478), (956, 220440), (1002, 210320), (1056, 199565), (1195, 176352), (1320, 159652), (1336, 157740), (1434, 146960), (1670, 126192), (1760, 119739), (1837, 114720), (1912, 110220), (2004, 105160), (2390, 88176), (2505, 84128), (2629, 80160), (2640, 79826), (2672, 78870), (2868, 73480), (3340, 63096), (3585, 58784), (3674, 57360), (3824, 55110), (4008, 52580), (4780, 44088), (5010, 42064), (5258, 40080), (5280, 39913), (5344, 39435), (5511, 38240), (5736, 36740), (6680, 31548), (7170, 29392), (7348, 28680), (7648, 27555), (7887, 26720), (8016, 26290), (9185, 22944), (9560, 22044), (10020, 21032), (10516, 20040), (11022, 19120), (11472, 18370), (13145, 16032), (13360, 15774), (14340, 14696)]