199119200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 589556016

約数和(自身を除く): 390436816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 50, 56, 62, 70, 74, 80, 100, 112, 124, 140, 148, 155, 160, 175, 185, 200, 217, 224, 248, 259, 280, 296, 310, 350, 370, 400, 434, 496, 518, 560, 592, 620, 700, 740, 775, 800, 868, 925, 961, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1400, 1480, 1550, 1736, 1850, 1922, 2072, 2170, 2294, 2480, 2590, 2800, 2960, 3100, 3472, 3700, 3844, 4144, 4340, 4588, 4805, 4960, 5180, 5425, 5600, 5735, 5920, 6200, 6475, 6727, 6944, 7400, 7688, 8029, 8288, 8680, 9176, 9610, 10360, 10850, 11470, 12400, 12950, 13454, 14800, 15376, 16058, 17360, 18352, 19220, 20720, 21700, 22940, 24025, 24800, 25900, 26908, 28675, 29600, 30752, 32116, 33635, 34720, 35557, 36704, 38440, 40145, 41440, 43400, 45880, 48050, 51800, 53816, 57350, 64232, 67270, 71114, 76880, 80290, 86800, 91760, 96100, 103600, 107632, 114700, 128464, 134540, 142228, 153760, 160580, 168175, 173600, 177785, 183520, 192200, 200725, 207200, 215264, 229400, 248899, 256928, 269080, 284456, 321160, 336350, 355570, 384400, 401450, 458800, 497798, 538160, 568912, 642320, 672700, 711140, 768800, 802900, 888925, 917600, 995596, 1076320, 1137824, 1244495, 1284640, 1345400, 1422280, 1605800, 1777850, 1991192, 2488990, 2690800, 2844560, 3211600, 3555700, 3982384, 4977980, 5381600, 5689120, 6222475, 6423200, 7111400, 7964768, 9955960, 12444950, 14222800, 19911920, 24889900, 28445600, 39823840, 49779800, 99559600, 199119200]

約数ペア:

[(1, 199119200), (2, 99559600), (4, 49779800), (5, 39823840), (7, 28445600), (8, 24889900), (10, 19911920), (14, 14222800), (16, 12444950), (20, 9955960), (25, 7964768), (28, 7111400), (31, 6423200), (32, 6222475), (35, 5689120), (37, 5381600), (40, 4977980), (50, 3982384), (56, 3555700), (62, 3211600), (70, 2844560), (74, 2690800), (80, 2488990), (100, 1991192), (112, 1777850), (124, 1605800), (140, 1422280), (148, 1345400), (155, 1284640), (160, 1244495), (175, 1137824), (185, 1076320), (200, 995596), (217, 917600), (224, 888925), (248, 802900), (259, 768800), (280, 711140), (296, 672700), (310, 642320), (350, 568912), (370, 538160), (400, 497798), (434, 458800), (496, 401450), (518, 384400), (560, 355570), (592, 336350), (620, 321160), (700, 284456), (740, 269080), (775, 256928), (800, 248899), (868, 229400), (925, 215264), (961, 207200), (992, 200725), (1036, 192200), (1085, 183520), (1120, 177785), (1147, 173600), (1184, 168175), (1240, 160580), (1295, 153760), (1400, 142228), (1480, 134540), (1550, 128464), (1736, 114700), (1850, 107632), (1922, 103600), (2072, 96100), (2170, 91760), (2294, 86800), (2480, 80290), (2590, 76880), (2800, 71114), (2960, 67270), (3100, 64232), (3472, 57350), (3700, 53816), (3844, 51800), (4144, 48050), (4340, 45880), (4588, 43400), (4805, 41440), (4960, 40145), (5180, 38440), (5425, 36704), (5600, 35557), (5735, 34720), (5920, 33635), (6200, 32116), (6475, 30752), (6727, 29600), (6944, 28675), (7400, 26908), (7688, 25900), (8029, 24800), (8288, 24025), (8680, 22940), (9176, 21700), (9610, 20720), (10360, 19220), (10850, 18352), (11470, 17360), (12400, 16058), (12950, 15376), (13454, 14800)]