151681920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 534643200

約数和(自身を除く): 382961280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 103, 104, 118, 120, 128, 130, 156, 160, 177, 192, 195, 206, 208, 236, 240, 260, 295, 309, 312, 320, 354, 384, 390, 412, 416, 472, 480, 515, 520, 590, 618, 624, 640, 708, 767, 780, 824, 832, 885, 944, 960, 1030, 1040, 1180, 1236, 1248, 1339, 1416, 1534, 1545, 1560, 1648, 1664, 1770, 1888, 1920, 2060, 2080, 2301, 2360, 2472, 2496, 2678, 2832, 3068, 3090, 3120, 3296, 3540, 3776, 3835, 4017, 4120, 4160, 4602, 4720, 4944, 4992, 5356, 5664, 6077, 6136, 6180, 6240, 6592, 6695, 7080, 7552, 7670, 8034, 8240, 8320, 9204, 9440, 9888, 10712, 11328, 11505, 12154, 12272, 12360, 12480, 13184, 13390, 14160, 15340, 16068, 16480, 18231, 18408, 18880, 19776, 20085, 21424, 22656, 23010, 24308, 24544, 24720, 24960, 26780, 28320, 30385, 30680, 32136, 32960, 36462, 36816, 37760, 39552, 40170, 42848, 46020, 48616, 49088, 49440, 53560, 56640, 60770, 61360, 64272, 65920, 72924, 73632, 79001, 80340, 85696, 91155, 92040, 97232, 98176, 98880, 107120, 113280, 121540, 122720, 128544, 145848, 147264, 158002, 160680, 171392, 182310, 184080, 194464, 197760, 214240, 237003, 243080, 245440, 257088, 291696, 294528, 316004, 321360, 364620, 368160, 388928, 395005, 428480, 474006, 486160, 490880, 514176, 583392, 632008, 642720, 729240, 736320, 777856, 790010, 856960, 948012, 972320, 1166784, 1185015, 1264016, 1285440, 1458480, 1472640, 1580020, 1896024, 1944640, 2333568, 2370030, 2528032, 2570880, 2916960, 3160040, 3792048, 3889280, 4740060, 5056064, 5833920, 6320080, 7584096, 9480120, 10112128, 11667840, 12640160, 15168192, 18960240, 25280320, 30336384, 37920480, 50560640, 75840960, 151681920]

約数ペア:

[(1, 151681920), (2, 75840960), (3, 50560640), (4, 37920480), (5, 30336384), (6, 25280320), (8, 18960240), (10, 15168192), (12, 12640160), (13, 11667840), (15, 10112128), (16, 9480120), (20, 7584096), (24, 6320080), (26, 5833920), (30, 5056064), (32, 4740060), (39, 3889280), (40, 3792048), (48, 3160040), (52, 2916960), (59, 2570880), (60, 2528032), (64, 2370030), (65, 2333568), (78, 1944640), (80, 1896024), (96, 1580020), (103, 1472640), (104, 1458480), (118, 1285440), (120, 1264016), (128, 1185015), (130, 1166784), (156, 972320), (160, 948012), (177, 856960), (192, 790010), (195, 777856), (206, 736320), (208, 729240), (236, 642720), (240, 632008), (260, 583392), (295, 514176), (309, 490880), (312, 486160), (320, 474006), (354, 428480), (384, 395005), (390, 388928), (412, 368160), (416, 364620), (472, 321360), (480, 316004), (515, 294528), (520, 291696), (590, 257088), (618, 245440), (624, 243080), (640, 237003), (708, 214240), (767, 197760), (780, 194464), (824, 184080), (832, 182310), (885, 171392), (944, 160680), (960, 158002), (1030, 147264), (1040, 145848), (1180, 128544), (1236, 122720), (1248, 121540), (1339, 113280), (1416, 107120), (1534, 98880), (1545, 98176), (1560, 97232), (1648, 92040), (1664, 91155), (1770, 85696), (1888, 80340), (1920, 79001), (2060, 73632), (2080, 72924), (2301, 65920), (2360, 64272), (2472, 61360), (2496, 60770), (2678, 56640), (2832, 53560), (3068, 49440), (3090, 49088), (3120, 48616), (3296, 46020), (3540, 42848), (3776, 40170), (3835, 39552), (4017, 37760), (4120, 36816), (4160, 36462), (4602, 32960), (4720, 32136), (4944, 30680), (4992, 30385), (5356, 28320), (5664, 26780), (6077, 24960), (6136, 24720), (6180, 24544), (6240, 24308), (6592, 23010), (6695, 22656), (7080, 21424), (7552, 20085), (7670, 19776), (8034, 18880), (8240, 18408), (8320, 18231), (9204, 16480), (9440, 16068), (9888, 15340), (10712, 14160), (11328, 13390), (11505, 13184), (12154, 12480), (12272, 12360)]