158660320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 489234816

約数和(自身を除く): 330574496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 641, 680, 728, 884, 910, 952, 1040, 1105, 1120, 1190, 1282, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2380, 2564, 2720, 2912, 3094, 3205, 3536, 3640, 3808, 4420, 4487, 4760, 5128, 6188, 6410, 7072, 7280, 7735, 8333, 8840, 8974, 9520, 10256, 10897, 12376, 12820, 14560, 15470, 16666, 17680, 17948, 19040, 20512, 21794, 22435, 24752, 25640, 30940, 33332, 35360, 35896, 41665, 43588, 44870, 49504, 51280, 54485, 58331, 61880, 66664, 71792, 76279, 83330, 87176, 89740, 102560, 108970, 116662, 123760, 133328, 141661, 143584, 152558, 166660, 174352, 179480, 217940, 233324, 247520, 266656, 283322, 291655, 305116, 333320, 348704, 358960, 381395, 435880, 466648, 566644, 583310, 610232, 666640, 708305, 717920, 762790, 871760, 933296, 991627, 1133288, 1166620, 1220464, 1333280, 1416610, 1525580, 1743520, 1866592, 1983254, 2266576, 2333240, 2440928, 2833220, 3051160, 3966508, 4533152, 4666480, 4958135, 5666440, 6102320, 7933016, 9332960, 9916270, 11332880, 12204640, 15866032, 19832540, 22665760, 31732064, 39665080, 79330160, 158660320]

約数ペア:

[(1, 158660320), (2, 79330160), (4, 39665080), (5, 31732064), (7, 22665760), (8, 19832540), (10, 15866032), (13, 12204640), (14, 11332880), (16, 9916270), (17, 9332960), (20, 7933016), (26, 6102320), (28, 5666440), (32, 4958135), (34, 4666480), (35, 4533152), (40, 3966508), (52, 3051160), (56, 2833220), (65, 2440928), (68, 2333240), (70, 2266576), (80, 1983254), (85, 1866592), (91, 1743520), (104, 1525580), (112, 1416610), (119, 1333280), (130, 1220464), (136, 1166620), (140, 1133288), (160, 991627), (170, 933296), (182, 871760), (208, 762790), (221, 717920), (224, 708305), (238, 666640), (260, 610232), (272, 583310), (280, 566644), (340, 466648), (364, 435880), (416, 381395), (442, 358960), (455, 348704), (476, 333320), (520, 305116), (544, 291655), (560, 283322), (595, 266656), (641, 247520), (680, 233324), (728, 217940), (884, 179480), (910, 174352), (952, 166660), (1040, 152558), (1105, 143584), (1120, 141661), (1190, 133328), (1282, 123760), (1360, 116662), (1456, 108970), (1547, 102560), (1768, 89740), (1820, 87176), (1904, 83330), (2080, 76279), (2210, 71792), (2380, 66664), (2564, 61880), (2720, 58331), (2912, 54485), (3094, 51280), (3205, 49504), (3536, 44870), (3640, 43588), (3808, 41665), (4420, 35896), (4487, 35360), (4760, 33332), (5128, 30940), (6188, 25640), (6410, 24752), (7072, 22435), (7280, 21794), (7735, 20512), (8333, 19040), (8840, 17948), (8974, 17680), (9520, 16666), (10256, 15470), (10897, 14560), (12376, 12820)]