199979360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 374822560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 47, 56, 58, 70, 80, 94, 112, 116, 131, 140, 145, 160, 188, 203, 224, 232, 235, 262, 280, 290, 329, 376, 406, 464, 470, 524, 560, 580, 655, 658, 752, 812, 917, 928, 940, 1015, 1048, 1120, 1160, 1310, 1316, 1363, 1504, 1624, 1645, 1834, 1880, 2030, 2096, 2320, 2620, 2632, 2726, 3248, 3290, 3668, 3760, 3799, 4060, 4192, 4585, 4640, 5240, 5264, 5452, 6157, 6496, 6580, 6815, 7336, 7520, 7598, 8120, 9170, 9541, 10480, 10528, 10904, 12314, 13160, 13630, 14672, 15196, 16240, 18340, 18995, 19082, 20960, 21808, 24628, 26320, 26593, 27260, 29344, 30392, 30785, 32480, 36680, 37990, 38164, 43099, 43616, 47705, 49256, 52640, 53186, 54520, 60784, 61570, 73360, 75980, 76328, 86198, 95410, 98512, 106372, 109040, 121568, 123140, 132965, 146720, 151960, 152656, 172396, 178553, 190820, 197024, 212744, 215495, 218080, 246280, 265930, 303920, 305312, 344792, 357106, 381640, 425488, 430990, 492560, 531860, 607840, 689584, 714212, 763280, 850976, 861980, 892765, 985120, 1063720, 1249871, 1379168, 1428424, 1526560, 1723960, 1785530, 2127440, 2499742, 2856848, 3447920, 3571060, 4254880, 4999484, 5713696, 6249355, 6895840, 7142120, 9998968, 12498710, 14284240, 19997936, 24997420, 28568480, 39995872, 49994840, 99989680, 199979360]

約数ペア:

[(1, 199979360), (2, 99989680), (4, 49994840), (5, 39995872), (7, 28568480), (8, 24997420), (10, 19997936), (14, 14284240), (16, 12498710), (20, 9998968), (28, 7142120), (29, 6895840), (32, 6249355), (35, 5713696), (40, 4999484), (47, 4254880), (56, 3571060), (58, 3447920), (70, 2856848), (80, 2499742), (94, 2127440), (112, 1785530), (116, 1723960), (131, 1526560), (140, 1428424), (145, 1379168), (160, 1249871), (188, 1063720), (203, 985120), (224, 892765), (232, 861980), (235, 850976), (262, 763280), (280, 714212), (290, 689584), (329, 607840), (376, 531860), (406, 492560), (464, 430990), (470, 425488), (524, 381640), (560, 357106), (580, 344792), (655, 305312), (658, 303920), (752, 265930), (812, 246280), (917, 218080), (928, 215495), (940, 212744), (1015, 197024), (1048, 190820), (1120, 178553), (1160, 172396), (1310, 152656), (1316, 151960), (1363, 146720), (1504, 132965), (1624, 123140), (1645, 121568), (1834, 109040), (1880, 106372), (2030, 98512), (2096, 95410), (2320, 86198), (2620, 76328), (2632, 75980), (2726, 73360), (3248, 61570), (3290, 60784), (3668, 54520), (3760, 53186), (3799, 52640), (4060, 49256), (4192, 47705), (4585, 43616), (4640, 43099), (5240, 38164), (5264, 37990), (5452, 36680), (6157, 32480), (6496, 30785), (6580, 30392), (6815, 29344), (7336, 27260), (7520, 26593), (7598, 26320), (8120, 24628), (9170, 21808), (9541, 20960), (10480, 19082), (10528, 18995), (10904, 18340), (12314, 16240), (13160, 15196), (13630, 14672)]