420426240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4250

約数の個数: 160

約数和(自身を含む): 1447782336

約数和(自身を除く): 1027356096

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, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4211, 4992, 6240, 6656, 7680, 8320, 8422, 9984, 12480, 12633, 16640, 16844, 19968, 21055, 24960, 25266, 33280, 33688, 42110, 49920, 50532, 54743, 63165, 67376, 84220, 99840, 101064, 109486, 126330, 134752, 164229, 168440, 202128, 218972, 252660, 269504, 273715, 328458, 336880, 404256, 437944, 505320, 539008, 547430, 656916, 673760, 808512, 821145, 875888, 1010640, 1078016, 1094860, 1313832, 1347520, 1617024, 1642290, 1751776, 2021280, 2156032, 2189720, 2627664, 2695040, 3234048, 3284580, 3503552, 4042560, 4379440, 5255328, 5390080, 6468096, 6569160, 7007104, 8085120, 8758880, 10510656, 10780160, 13138320, 14014208, 16170240, 17517760, 21021312, 26276640, 28028416, 32340480, 35035520, 42042624, 52553280, 70071040, 84085248, 105106560, 140142080, 210213120, 420426240]

約数ペア:

[(1, 420426240), (2, 210213120), (3, 140142080), (4, 105106560), (5, 84085248), (6, 70071040), (8, 52553280), (10, 42042624), (12, 35035520), (13, 32340480), (15, 28028416), (16, 26276640), (20, 21021312), (24, 17517760), (26, 16170240), (30, 14014208), (32, 13138320), (39, 10780160), (40, 10510656), (48, 8758880), (52, 8085120), (60, 7007104), (64, 6569160), (65, 6468096), (78, 5390080), (80, 5255328), (96, 4379440), (104, 4042560), (120, 3503552), (128, 3284580), (130, 3234048), (156, 2695040), (160, 2627664), (192, 2189720), (195, 2156032), (208, 2021280), (240, 1751776), (256, 1642290), (260, 1617024), (312, 1347520), (320, 1313832), (384, 1094860), (390, 1078016), (416, 1010640), (480, 875888), (512, 821145), (520, 808512), (624, 673760), (640, 656916), (768, 547430), (780, 539008), (832, 505320), (960, 437944), (1040, 404256), (1248, 336880), (1280, 328458), (1536, 273715), (1560, 269504), (1664, 252660), (1920, 218972), (2080, 202128), (2496, 168440), (2560, 164229), (3120, 134752), (3328, 126330), (3840, 109486), (4160, 101064), (4211, 99840), (4992, 84220), (6240, 67376), (6656, 63165), (7680, 54743), (8320, 50532), (8422, 49920), (9984, 42110), (12480, 33688), (12633, 33280), (16640, 25266), (16844, 24960), (19968, 21055)]