145254720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 505919232

約数和(自身を除く): 360664512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 113, 120, 130, 156, 160, 192, 195, 206, 208, 226, 240, 260, 309, 312, 320, 339, 390, 412, 416, 452, 480, 515, 520, 565, 618, 624, 678, 780, 824, 832, 904, 960, 1030, 1040, 1130, 1236, 1248, 1339, 1356, 1469, 1545, 1560, 1648, 1695, 1808, 2060, 2080, 2260, 2472, 2496, 2678, 2712, 2938, 3090, 3120, 3296, 3390, 3616, 4017, 4120, 4160, 4407, 4520, 4944, 5356, 5424, 5876, 6180, 6240, 6592, 6695, 6780, 7232, 7345, 8034, 8240, 8814, 9040, 9888, 10712, 10848, 11639, 11752, 12360, 12480, 13390, 13560, 14690, 16068, 16480, 17628, 18080, 19776, 20085, 21424, 21696, 22035, 23278, 23504, 24720, 26780, 27120, 29380, 32136, 32960, 34917, 35256, 36160, 40170, 42848, 44070, 46556, 47008, 49440, 53560, 54240, 58195, 58760, 64272, 69834, 70512, 80340, 85696, 88140, 93112, 94016, 98880, 107120, 108480, 116390, 117520, 128544, 139668, 141024, 151307, 160680, 174585, 176280, 186224, 214240, 232780, 235040, 257088, 279336, 282048, 302614, 321360, 349170, 352560, 372448, 428480, 453921, 465560, 470080, 558672, 605228, 642720, 698340, 705120, 744896, 756535, 907842, 931120, 1117344, 1210456, 1285440, 1396680, 1410240, 1513070, 1815684, 1862240, 2234688, 2269605, 2420912, 2793360, 3026140, 3631368, 3724480, 4539210, 4841824, 5586720, 6052280, 7262736, 9078420, 9683648, 11173440, 12104560, 14525472, 18156840, 24209120, 29050944, 36313680, 48418240, 72627360, 145254720]

約数ペア:

[(1, 145254720), (2, 72627360), (3, 48418240), (4, 36313680), (5, 29050944), (6, 24209120), (8, 18156840), (10, 14525472), (12, 12104560), (13, 11173440), (15, 9683648), (16, 9078420), (20, 7262736), (24, 6052280), (26, 5586720), (30, 4841824), (32, 4539210), (39, 3724480), (40, 3631368), (48, 3026140), (52, 2793360), (60, 2420912), (64, 2269605), (65, 2234688), (78, 1862240), (80, 1815684), (96, 1513070), (103, 1410240), (104, 1396680), (113, 1285440), (120, 1210456), (130, 1117344), (156, 931120), (160, 907842), (192, 756535), (195, 744896), (206, 705120), (208, 698340), (226, 642720), (240, 605228), (260, 558672), (309, 470080), (312, 465560), (320, 453921), (339, 428480), (390, 372448), (412, 352560), (416, 349170), (452, 321360), (480, 302614), (515, 282048), (520, 279336), (565, 257088), (618, 235040), (624, 232780), (678, 214240), (780, 186224), (824, 176280), (832, 174585), (904, 160680), (960, 151307), (1030, 141024), (1040, 139668), (1130, 128544), (1236, 117520), (1248, 116390), (1339, 108480), (1356, 107120), (1469, 98880), (1545, 94016), (1560, 93112), (1648, 88140), (1695, 85696), (1808, 80340), (2060, 70512), (2080, 69834), (2260, 64272), (2472, 58760), (2496, 58195), (2678, 54240), (2712, 53560), (2938, 49440), (3090, 47008), (3120, 46556), (3296, 44070), (3390, 42848), (3616, 40170), (4017, 36160), (4120, 35256), (4160, 34917), (4407, 32960), (4520, 32136), (4944, 29380), (5356, 27120), (5424, 26780), (5876, 24720), (6180, 23504), (6240, 23278), (6592, 22035), (6695, 21696), (6780, 21424), (7232, 20085), (7345, 19776), (8034, 18080), (8240, 17628), (8814, 16480), (9040, 16068), (9888, 14690), (10712, 13560), (10848, 13390), (11639, 12480), (11752, 12360)]