218321400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1790

約数の個数: 192

約数和(自身を含む): 777628800

約数和(自身を除く): 559307400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 190, 200, 209, 220, 228, 264, 275, 285, 300, 330, 380, 418, 440, 456, 475, 550, 570, 600, 627, 660, 760, 825, 836, 950, 1045, 1100, 1140, 1254, 1320, 1425, 1650, 1672, 1741, 1900, 2090, 2200, 2280, 2508, 2850, 3135, 3300, 3482, 3800, 4180, 5016, 5223, 5225, 5700, 6270, 6600, 6964, 8360, 8705, 10446, 10450, 11400, 12540, 13928, 15675, 17410, 19151, 20892, 20900, 25080, 26115, 31350, 33079, 34820, 38302, 41784, 41800, 43525, 52230, 57453, 62700, 66158, 69640, 76604, 87050, 95755, 99237, 104460, 114906, 125400, 130575, 132316, 153208, 165395, 174100, 191510, 198474, 208920, 229812, 261150, 264632, 287265, 330790, 348200, 363869, 383020, 396948, 459624, 478775, 496185, 522300, 574530, 661580, 727738, 766040, 793896, 826975, 957550, 992370, 1044600, 1091607, 1149060, 1323160, 1436325, 1455476, 1653950, 1819345, 1915100, 1984740, 2183214, 2298120, 2480925, 2872650, 2910952, 3307900, 3638690, 3830200, 3969480, 4366428, 4961850, 5458035, 5745300, 6615800, 7277380, 8732856, 9096725, 9923700, 10916070, 11490600, 14554760, 18193450, 19847400, 21832140, 27290175, 36386900, 43664280, 54580350, 72773800, 109160700, 218321400]

約数ペア:

[(1, 218321400), (2, 109160700), (3, 72773800), (4, 54580350), (5, 43664280), (6, 36386900), (8, 27290175), (10, 21832140), (11, 19847400), (12, 18193450), (15, 14554760), (19, 11490600), (20, 10916070), (22, 9923700), (24, 9096725), (25, 8732856), (30, 7277380), (33, 6615800), (38, 5745300), (40, 5458035), (44, 4961850), (50, 4366428), (55, 3969480), (57, 3830200), (60, 3638690), (66, 3307900), (75, 2910952), (76, 2872650), (88, 2480925), (95, 2298120), (100, 2183214), (110, 1984740), (114, 1915100), (120, 1819345), (132, 1653950), (150, 1455476), (152, 1436325), (165, 1323160), (190, 1149060), (200, 1091607), (209, 1044600), (220, 992370), (228, 957550), (264, 826975), (275, 793896), (285, 766040), (300, 727738), (330, 661580), (380, 574530), (418, 522300), (440, 496185), (456, 478775), (475, 459624), (550, 396948), (570, 383020), (600, 363869), (627, 348200), (660, 330790), (760, 287265), (825, 264632), (836, 261150), (950, 229812), (1045, 208920), (1100, 198474), (1140, 191510), (1254, 174100), (1320, 165395), (1425, 153208), (1650, 132316), (1672, 130575), (1741, 125400), (1900, 114906), (2090, 104460), (2200, 99237), (2280, 95755), (2508, 87050), (2850, 76604), (3135, 69640), (3300, 66158), (3482, 62700), (3800, 57453), (4180, 52230), (5016, 43525), (5223, 41800), (5225, 41784), (5700, 38302), (6270, 34820), (6600, 33079), (6964, 31350), (8360, 26115), (8705, 25080), (10446, 20900), (10450, 20892), (11400, 19151), (12540, 17410), (13928, 15675)]