220870188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 761080320

約数和(自身を除く): 540210132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 43, 44, 51, 63, 66, 68, 77, 84, 86, 99, 102, 109, 119, 126, 129, 132, 153, 154, 172, 187, 198, 204, 218, 231, 238, 252, 258, 301, 306, 308, 327, 357, 374, 387, 396, 436, 462, 473, 476, 516, 561, 602, 612, 654, 693, 714, 731, 748, 763, 774, 903, 924, 946, 981, 1071, 1122, 1199, 1204, 1308, 1309, 1386, 1419, 1428, 1462, 1526, 1548, 1683, 1806, 1853, 1892, 1962, 2142, 2193, 2244, 2289, 2398, 2618, 2709, 2772, 2838, 2924, 3052, 3311, 3366, 3597, 3612, 3706, 3924, 3927, 4257, 4284, 4386, 4578, 4687, 4796, 5117, 5236, 5418, 5559, 5676, 6579, 6622, 6732, 6867, 7194, 7412, 7854, 8041, 8393, 8514, 8772, 9156, 9374, 9933, 10234, 10791, 10836, 11118, 11781, 12971, 13158, 13244, 13734, 14061, 14388, 15351, 15708, 16082, 16677, 16786, 17028, 18748, 19866, 20383, 20468, 21582, 22236, 23562, 24123, 25179, 25942, 26316, 27468, 28122, 29799, 30702, 32164, 32809, 33354, 33572, 38913, 39732, 40766, 42183, 43164, 46053, 47124, 48246, 50358, 51557, 51884, 56244, 56287, 59598, 61149, 61404, 65618, 66708, 72369, 75537, 77826, 79679, 81532, 84366, 92106, 96492, 98427, 100716, 103114, 112574, 116739, 119196, 122298, 131236, 142681, 144738, 151074, 154671, 155652, 159358, 168732, 168861, 183447, 184212, 196854, 206228, 225148, 233478, 239037, 244596, 285362, 289476, 295281, 302148, 309342, 318716, 337722, 360899, 366894, 393708, 428043, 464013, 466956, 478074, 506583, 557753, 570724, 590562, 618684, 675444, 717111, 721798, 733788, 856086, 876469, 928026, 956148, 1013166, 1082697, 1115506, 1181124, 1284129, 1434222, 1443596, 1673259, 1712172, 1752938, 1856052, 2026332, 2165394, 2231012, 2568258, 2629407, 2868444, 3248091, 3346518, 3505876, 4330788, 5019777, 5136516, 5258814, 6135283, 6496182, 6693036, 7888221, 10039554, 10517628, 12270566, 12992364, 15776442, 18405849, 20079108, 24541132, 31552884, 36811698, 55217547, 73623396, 110435094, 220870188]

約数ペア:

[(1, 220870188), (2, 110435094), (3, 73623396), (4, 55217547), (6, 36811698), (7, 31552884), (9, 24541132), (11, 20079108), (12, 18405849), (14, 15776442), (17, 12992364), (18, 12270566), (21, 10517628), (22, 10039554), (28, 7888221), (33, 6693036), (34, 6496182), (36, 6135283), (42, 5258814), (43, 5136516), (44, 5019777), (51, 4330788), (63, 3505876), (66, 3346518), (68, 3248091), (77, 2868444), (84, 2629407), (86, 2568258), (99, 2231012), (102, 2165394), (109, 2026332), (119, 1856052), (126, 1752938), (129, 1712172), (132, 1673259), (153, 1443596), (154, 1434222), (172, 1284129), (187, 1181124), (198, 1115506), (204, 1082697), (218, 1013166), (231, 956148), (238, 928026), (252, 876469), (258, 856086), (301, 733788), (306, 721798), (308, 717111), (327, 675444), (357, 618684), (374, 590562), (387, 570724), (396, 557753), (436, 506583), (462, 478074), (473, 466956), (476, 464013), (516, 428043), (561, 393708), (602, 366894), (612, 360899), (654, 337722), (693, 318716), (714, 309342), (731, 302148), (748, 295281), (763, 289476), (774, 285362), (903, 244596), (924, 239037), (946, 233478), (981, 225148), (1071, 206228), (1122, 196854), (1199, 184212), (1204, 183447), (1308, 168861), (1309, 168732), (1386, 159358), (1419, 155652), (1428, 154671), (1462, 151074), (1526, 144738), (1548, 142681), (1683, 131236), (1806, 122298), (1853, 119196), (1892, 116739), (1962, 112574), (2142, 103114), (2193, 100716), (2244, 98427), (2289, 96492), (2398, 92106), (2618, 84366), (2709, 81532), (2772, 79679), (2838, 77826), (2924, 75537), (3052, 72369), (3311, 66708), (3366, 65618), (3597, 61404), (3612, 61149), (3706, 59598), (3924, 56287), (3927, 56244), (4257, 51884), (4284, 51557), (4386, 50358), (4578, 48246), (4687, 47124), (4796, 46053), (5117, 43164), (5236, 42183), (5418, 40766), (5559, 39732), (5676, 38913), (6579, 33572), (6622, 33354), (6732, 32809), (6867, 32164), (7194, 30702), (7412, 29799), (7854, 28122), (8041, 27468), (8393, 26316), (8514, 25942), (8772, 25179), (9156, 24123), (9374, 23562), (9933, 22236), (10234, 21582), (10791, 20468), (10836, 20383), (11118, 19866), (11781, 18748), (12971, 17028), (13158, 16786), (13244, 16677), (13734, 16082), (14061, 15708), (14388, 15351)]