18503996160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370673}}^1$

素因数の和:370710

約数の個数: 144

約数和(自身を含む): 63643243104

約数和(自身を除く): 45139246944

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, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 370673, 741346, 1112019, 1482692, 1853365, 2224038, 2965384, 3706730, 4448076, 4818749, 5560095, 5930768, 7413460, 8896152, 9637498, 11120190, 11861536, 14456247, 14826920, 17792304, 19274996, 22240380, 23723072, 24093745, 28912494, 29653840, 35584608, 38549992, 44480760, 47446144, 48187490, 57824988, 59307680, 71169216, 72281235, 77099984, 88961520, 94892288, 96374980, 115649976, 118615360, 142338432, 144562470, 154199968, 177923040, 192749960, 231299952, 237230720, 284676864, 289124940, 308399936, 355846080, 385499920, 462599904, 474461440, 578249880, 616799872, 711692160, 770999840, 925199808, 1156499760, 1233599744, 1423384320, 1541999680, 1850399616, 2312999520, 3083999360, 3700799232, 4625999040, 6167998720, 9251998080, 18503996160]

約数ペア:

[(1, 18503996160), (2, 9251998080), (3, 6167998720), (4, 4625999040), (5, 3700799232), (6, 3083999360), (8, 2312999520), (10, 1850399616), (12, 1541999680), (13, 1423384320), (15, 1233599744), (16, 1156499760), (20, 925199808), (24, 770999840), (26, 711692160), (30, 616799872), (32, 578249880), (39, 474461440), (40, 462599904), (48, 385499920), (52, 355846080), (60, 308399936), (64, 289124940), (65, 284676864), (78, 237230720), (80, 231299952), (96, 192749960), (104, 177923040), (120, 154199968), (128, 144562470), (130, 142338432), (156, 118615360), (160, 115649976), (192, 96374980), (195, 94892288), (208, 88961520), (240, 77099984), (256, 72281235), (260, 71169216), (312, 59307680), (320, 57824988), (384, 48187490), (390, 47446144), (416, 44480760), (480, 38549992), (520, 35584608), (624, 29653840), (640, 28912494), (768, 24093745), (780, 23723072), (832, 22240380), (960, 19274996), (1040, 17792304), (1248, 14826920), (1280, 14456247), (1560, 11861536), (1664, 11120190), (1920, 9637498), (2080, 8896152), (2496, 7413460), (3120, 5930768), (3328, 5560095), (3840, 4818749), (4160, 4448076), (4992, 3706730), (6240, 2965384), (8320, 2224038), (9984, 1853365), (12480, 1482692), (16640, 1112019), (24960, 741346), (49920, 370673)]