159774160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 160

約数和(自身を含む): 484468992

約数和(自身を除く): 324694832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1291, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2582, 3094, 3536, 3640, 4420, 4760, 5164, 6188, 6455, 7280, 7735, 8840, 9037, 9520, 10328, 12376, 12910, 15470, 16783, 17680, 18074, 20656, 21947, 24752, 25820, 30940, 33566, 36148, 43894, 45185, 51640, 61880, 67132, 72296, 83915, 87788, 90370, 103280, 109735, 117481, 123760, 134264, 144592, 153629, 167830, 175576, 180740, 219470, 234962, 268528, 285311, 307258, 335660, 351152, 361480, 438940, 469924, 570622, 587405, 614516, 671320, 722960, 768145, 877880, 939848, 1141244, 1174810, 1229032, 1342640, 1426555, 1536290, 1755760, 1879696, 1997177, 2282488, 2349620, 2458064, 2853110, 3072580, 3994354, 4564976, 4699240, 5706220, 6145160, 7988708, 9398480, 9985885, 11412440, 12290320, 15977416, 19971770, 22824880, 31954832, 39943540, 79887080, 159774160]

約数ペア:

[(1, 159774160), (2, 79887080), (4, 39943540), (5, 31954832), (7, 22824880), (8, 19971770), (10, 15977416), (13, 12290320), (14, 11412440), (16, 9985885), (17, 9398480), (20, 7988708), (26, 6145160), (28, 5706220), (34, 4699240), (35, 4564976), (40, 3994354), (52, 3072580), (56, 2853110), (65, 2458064), (68, 2349620), (70, 2282488), (80, 1997177), (85, 1879696), (91, 1755760), (104, 1536290), (112, 1426555), (119, 1342640), (130, 1229032), (136, 1174810), (140, 1141244), (170, 939848), (182, 877880), (208, 768145), (221, 722960), (238, 671320), (260, 614516), (272, 587405), (280, 570622), (340, 469924), (364, 438940), (442, 361480), (455, 351152), (476, 335660), (520, 307258), (560, 285311), (595, 268528), (680, 234962), (728, 219470), (884, 180740), (910, 175576), (952, 167830), (1040, 153629), (1105, 144592), (1190, 134264), (1291, 123760), (1360, 117481), (1456, 109735), (1547, 103280), (1768, 90370), (1820, 87788), (1904, 83915), (2210, 72296), (2380, 67132), (2582, 61880), (3094, 51640), (3536, 45185), (3640, 43894), (4420, 36148), (4760, 33566), (5164, 30940), (6188, 25820), (6455, 24752), (7280, 21947), (7735, 20656), (8840, 18074), (9037, 17680), (9520, 16783), (10328, 15470), (12376, 12910)]