161789760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5107}}^1$

素因数の和:5141

約数の個数: 168

約数和(自身を含む): 607198176

約数和(自身を除く): 445408416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5107, 5280, 6336, 7920, 10214, 10560, 15321, 15840, 20428, 25535, 30642, 31680, 40856, 45963, 51070, 56177, 61284, 76605, 81712, 91926, 102140, 112354, 122568, 153210, 163424, 168531, 183852, 204280, 224708, 229815, 245136, 280885, 306420, 326848, 337062, 367704, 408560, 449416, 459630, 490272, 505593, 561770, 612840, 674124, 735408, 817120, 842655, 898832, 919260, 980544, 1011186, 1123540, 1225680, 1348248, 1470816, 1634240, 1685310, 1797664, 1838520, 2022372, 2247080, 2451360, 2527965, 2696496, 2941632, 3370620, 3595328, 3677040, 4044744, 4494160, 4902720, 5055930, 5392992, 6741240, 7354080, 8089488, 8988320, 10111860, 10785984, 13482480, 14708160, 16178976, 17976640, 20223720, 26964960, 32357952, 40447440, 53929920, 80894880, 161789760]

約数ペア:

[(1, 161789760), (2, 80894880), (3, 53929920), (4, 40447440), (5, 32357952), (6, 26964960), (8, 20223720), (9, 17976640), (10, 16178976), (11, 14708160), (12, 13482480), (15, 10785984), (16, 10111860), (18, 8988320), (20, 8089488), (22, 7354080), (24, 6741240), (30, 5392992), (32, 5055930), (33, 4902720), (36, 4494160), (40, 4044744), (44, 3677040), (45, 3595328), (48, 3370620), (55, 2941632), (60, 2696496), (64, 2527965), (66, 2451360), (72, 2247080), (80, 2022372), (88, 1838520), (90, 1797664), (96, 1685310), (99, 1634240), (110, 1470816), (120, 1348248), (132, 1225680), (144, 1123540), (160, 1011186), (165, 980544), (176, 919260), (180, 898832), (192, 842655), (198, 817120), (220, 735408), (240, 674124), (264, 612840), (288, 561770), (320, 505593), (330, 490272), (352, 459630), (360, 449416), (396, 408560), (440, 367704), (480, 337062), (495, 326848), (528, 306420), (576, 280885), (660, 245136), (704, 229815), (720, 224708), (792, 204280), (880, 183852), (960, 168531), (990, 163424), (1056, 153210), (1320, 122568), (1440, 112354), (1584, 102140), (1760, 91926), (1980, 81712), (2112, 76605), (2640, 61284), (2880, 56177), (3168, 51070), (3520, 45963), (3960, 40856), (5107, 31680), (5280, 30642), (6336, 25535), (7920, 20428), (10214, 15840), (10560, 15321)]