627385320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 2238818400

約数和(自身を除く): 1611433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 67, 72, 74, 76, 90, 95, 111, 114, 120, 134, 148, 152, 171, 180, 185, 190, 201, 222, 228, 268, 285, 296, 333, 335, 342, 360, 370, 380, 402, 444, 456, 536, 555, 570, 603, 666, 670, 684, 703, 740, 760, 804, 855, 888, 1005, 1110, 1140, 1206, 1273, 1332, 1340, 1368, 1369, 1406, 1480, 1608, 1665, 1710, 2010, 2109, 2220, 2280, 2412, 2479, 2546, 2664, 2680, 2738, 2812, 3015, 3330, 3420, 3515, 3819, 4020, 4107, 4218, 4440, 4824, 4958, 5092, 5476, 5624, 6030, 6327, 6365, 6660, 6840, 6845, 7030, 7437, 7638, 8040, 8214, 8436, 9916, 10184, 10545, 10952, 11457, 12060, 12321, 12395, 12654, 12730, 13320, 13690, 14060, 14874, 15276, 16428, 16872, 19095, 19832, 20535, 21090, 22311, 22914, 24120, 24642, 24790, 25308, 25460, 26011, 27380, 28120, 29748, 30552, 31635, 32856, 37185, 38190, 41070, 42180, 44622, 45828, 47101, 49284, 49580, 50616, 50920, 52022, 54760, 57285, 59496, 61605, 63270, 74370, 76380, 78033, 82140, 84360, 89244, 91656, 91723, 94202, 98568, 99160, 104044, 111555, 114570, 123210, 126540, 130055, 141303, 148740, 152760, 156066, 164280, 178488, 183446, 188404, 208088, 223110, 229140, 234099, 235505, 246420, 253080, 260110, 275169, 282606, 297480, 312132, 366892, 376808, 390165, 423909, 446220, 458280, 458615, 468198, 471010, 492840, 520220, 550338, 565212, 624264, 706515, 733784, 780330, 825507, 847818, 892440, 917230, 936396, 942020, 1040440, 1100676, 1130424, 1170495, 1375845, 1413030, 1560660, 1651014, 1695636, 1742737, 1834460, 1872792, 1884040, 2119545, 2201352, 2340990, 2751690, 2826060, 3121320, 3302028, 3391272, 3485474, 3668920, 4127535, 4239090, 4681980, 5228211, 5503380, 5652120, 6604056, 6970948, 8255070, 8478180, 8713685, 9363960, 10456422, 11006760, 13941896, 15684633, 16510140, 16956360, 17427370, 20912844, 26141055, 31369266, 33020280, 34854740, 41825688, 52282110, 62738532, 69709480, 78423165, 104564220, 125477064, 156846330, 209128440, 313692660, 627385320]

約数ペア:

[(1, 627385320), (2, 313692660), (3, 209128440), (4, 156846330), (5, 125477064), (6, 104564220), (8, 78423165), (9, 69709480), (10, 62738532), (12, 52282110), (15, 41825688), (18, 34854740), (19, 33020280), (20, 31369266), (24, 26141055), (30, 20912844), (36, 17427370), (37, 16956360), (38, 16510140), (40, 15684633), (45, 13941896), (57, 11006760), (60, 10456422), (67, 9363960), (72, 8713685), (74, 8478180), (76, 8255070), (90, 6970948), (95, 6604056), (111, 5652120), (114, 5503380), (120, 5228211), (134, 4681980), (148, 4239090), (152, 4127535), (171, 3668920), (180, 3485474), (185, 3391272), (190, 3302028), (201, 3121320), (222, 2826060), (228, 2751690), (268, 2340990), (285, 2201352), (296, 2119545), (333, 1884040), (335, 1872792), (342, 1834460), (360, 1742737), (370, 1695636), (380, 1651014), (402, 1560660), (444, 1413030), (456, 1375845), (536, 1170495), (555, 1130424), (570, 1100676), (603, 1040440), (666, 942020), (670, 936396), (684, 917230), (703, 892440), (740, 847818), (760, 825507), (804, 780330), (855, 733784), (888, 706515), (1005, 624264), (1110, 565212), (1140, 550338), (1206, 520220), (1273, 492840), (1332, 471010), (1340, 468198), (1368, 458615), (1369, 458280), (1406, 446220), (1480, 423909), (1608, 390165), (1665, 376808), (1710, 366892), (2010, 312132), (2109, 297480), (2220, 282606), (2280, 275169), (2412, 260110), (2479, 253080), (2546, 246420), (2664, 235505), (2680, 234099), (2738, 229140), (2812, 223110), (3015, 208088), (3330, 188404), (3420, 183446), (3515, 178488), (3819, 164280), (4020, 156066), (4107, 152760), (4218, 148740), (4440, 141303), (4824, 130055), (4958, 126540), (5092, 123210), (5476, 114570), (5624, 111555), (6030, 104044), (6327, 99160), (6365, 98568), (6660, 94202), (6840, 91723), (6845, 91656), (7030, 89244), (7437, 84360), (7638, 82140), (8040, 78033), (8214, 76380), (8436, 74370), (9916, 63270), (10184, 61605), (10545, 59496), (10952, 57285), (11457, 54760), (12060, 52022), (12321, 50920), (12395, 50616), (12654, 49580), (12730, 49284), (13320, 47101), (13690, 45828), (14060, 44622), (14874, 42180), (15276, 41070), (16428, 38190), (16872, 37185), (19095, 32856), (19832, 31635), (20535, 30552), (21090, 29748), (22311, 28120), (22914, 27380), (24120, 26011), (24642, 25460), (24790, 25308)]