165709440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 192

約数和(自身を含む): 616510440

約数和(自身を除く): 450801000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2213, 2340, 2496, 2880, 3120, 3744, 4160, 4426, 4680, 4992, 5760, 6240, 6639, 7488, 8320, 8852, 9360, 11065, 12480, 13278, 14976, 17704, 18720, 19917, 22130, 24960, 26556, 28769, 33195, 35408, 37440, 39834, 44260, 53112, 57538, 66390, 70816, 74880, 79668, 86307, 88520, 99585, 106224, 115076, 132780, 141632, 143845, 159336, 172614, 177040, 199170, 212448, 230152, 258921, 265560, 283264, 287690, 318672, 345228, 354080, 398340, 424896, 431535, 460304, 517842, 531120, 575380, 637344, 690456, 708160, 796680, 849792, 863070, 920608, 1035684, 1062240, 1150760, 1274688, 1294605, 1380912, 1416320, 1593360, 1726140, 1841216, 2071368, 2124480, 2301520, 2549376, 2589210, 2761824, 3186720, 3452280, 3682432, 4142736, 4248960, 4603040, 5178420, 5523648, 6373440, 6904560, 8285472, 9206080, 10356840, 11047296, 12746880, 13809120, 16570944, 18412160, 20713680, 27618240, 33141888, 41427360, 55236480, 82854720, 165709440]

約数ペア:

[(1, 165709440), (2, 82854720), (3, 55236480), (4, 41427360), (5, 33141888), (6, 27618240), (8, 20713680), (9, 18412160), (10, 16570944), (12, 13809120), (13, 12746880), (15, 11047296), (16, 10356840), (18, 9206080), (20, 8285472), (24, 6904560), (26, 6373440), (30, 5523648), (32, 5178420), (36, 4603040), (39, 4248960), (40, 4142736), (45, 3682432), (48, 3452280), (52, 3186720), (60, 2761824), (64, 2589210), (65, 2549376), (72, 2301520), (78, 2124480), (80, 2071368), (90, 1841216), (96, 1726140), (104, 1593360), (117, 1416320), (120, 1380912), (128, 1294605), (130, 1274688), (144, 1150760), (156, 1062240), (160, 1035684), (180, 920608), (192, 863070), (195, 849792), (208, 796680), (234, 708160), (240, 690456), (260, 637344), (288, 575380), (312, 531120), (320, 517842), (360, 460304), (384, 431535), (390, 424896), (416, 398340), (468, 354080), (480, 345228), (520, 318672), (576, 287690), (585, 283264), (624, 265560), (640, 258921), (720, 230152), (780, 212448), (832, 199170), (936, 177040), (960, 172614), (1040, 159336), (1152, 143845), (1170, 141632), (1248, 132780), (1440, 115076), (1560, 106224), (1664, 99585), (1872, 88520), (1920, 86307), (2080, 79668), (2213, 74880), (2340, 70816), (2496, 66390), (2880, 57538), (3120, 53112), (3744, 44260), (4160, 39834), (4426, 37440), (4680, 35408), (4992, 33195), (5760, 28769), (6240, 26556), (6639, 24960), (7488, 22130), (8320, 19917), (8852, 18720), (9360, 17704), (11065, 14976), (12480, 13278)]