189452894720

素因数分解:

$2^9\times 5^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1298

約数の個数: 160

約数和(自身を含む): 457536340800

約数和(自身を除く): 268083446080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 347, 419, 509, 512, 640, 694, 838, 1018, 1280, 1388, 1676, 1735, 2036, 2095, 2545, 2560, 2776, 3352, 3470, 4072, 4190, 5090, 5552, 6704, 6940, 8144, 8380, 10180, 11104, 13408, 13880, 16288, 16760, 20360, 22208, 26816, 27760, 32576, 33520, 40720, 44416, 53632, 55520, 65152, 67040, 81440, 88832, 107264, 111040, 130304, 134080, 145393, 162880, 176623, 177664, 213271, 214528, 222080, 260608, 268160, 290786, 325760, 353246, 426542, 444160, 536320, 581572, 651520, 706492, 726965, 853084, 883115, 888320, 1066355, 1072640, 1163144, 1303040, 1412984, 1453930, 1706168, 1766230, 2132710, 2326288, 2825968, 2907860, 3412336, 3532460, 4265420, 4652576, 5651936, 5815720, 6824672, 7064920, 8530840, 9305152, 11303872, 11631440, 13649344, 14129840, 17061680, 18610304, 22607744, 23262880, 27298688, 28259680, 34123360, 37220608, 45215488, 46525760, 54597376, 56519360, 68246720, 74005037, 74441216, 90430976, 93051520, 109194752, 113038720, 136493440, 148010074, 186103040, 226077440, 272986880, 296020148, 370025185, 372206080, 452154880, 545973760, 592040296, 740050370, 1184080592, 1480100740, 2368161184, 2960201480, 4736322368, 5920402960, 9472644736, 11840805920, 18945289472, 23681611840, 37890578944, 47363223680, 94726447360, 189452894720]

約数ペア:

[(1, 189452894720), (2, 94726447360), (4, 47363223680), (5, 37890578944), (8, 23681611840), (10, 18945289472), (16, 11840805920), (20, 9472644736), (32, 5920402960), (40, 4736322368), (64, 2960201480), (80, 2368161184), (128, 1480100740), (160, 1184080592), (256, 740050370), (320, 592040296), (347, 545973760), (419, 452154880), (509, 372206080), (512, 370025185), (640, 296020148), (694, 272986880), (838, 226077440), (1018, 186103040), (1280, 148010074), (1388, 136493440), (1676, 113038720), (1735, 109194752), (2036, 93051520), (2095, 90430976), (2545, 74441216), (2560, 74005037), (2776, 68246720), (3352, 56519360), (3470, 54597376), (4072, 46525760), (4190, 45215488), (5090, 37220608), (5552, 34123360), (6704, 28259680), (6940, 27298688), (8144, 23262880), (8380, 22607744), (10180, 18610304), (11104, 17061680), (13408, 14129840), (13880, 13649344), (16288, 11631440), (16760, 11303872), (20360, 9305152), (22208, 8530840), (26816, 7064920), (27760, 6824672), (32576, 5815720), (33520, 5651936), (40720, 4652576), (44416, 4265420), (53632, 3532460), (55520, 3412336), (65152, 2907860), (67040, 2825968), (81440, 2326288), (88832, 2132710), (107264, 1766230), (111040, 1706168), (130304, 1453930), (134080, 1412984), (145393, 1303040), (162880, 1163144), (176623, 1072640), (177664, 1066355), (213271, 888320), (214528, 883115), (222080, 853084), (260608, 726965), (268160, 706492), (290786, 651520), (325760, 581572), (353246, 536320), (426542, 444160)]