86428160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 264498696

約数和(自身を除く): 178070536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 53, 56, 64, 65, 70, 80, 91, 98, 104, 106, 112, 128, 130, 140, 160, 182, 196, 208, 212, 224, 245, 256, 260, 265, 280, 320, 364, 371, 392, 416, 424, 448, 455, 490, 512, 520, 530, 560, 637, 640, 689, 728, 742, 784, 832, 848, 896, 910, 980, 1040, 1060, 1120, 1274, 1280, 1378, 1456, 1484, 1568, 1664, 1696, 1792, 1820, 1855, 1960, 2080, 2120, 2240, 2548, 2560, 2597, 2756, 2912, 2968, 3136, 3185, 3328, 3392, 3445, 3584, 3640, 3710, 3920, 4160, 4240, 4480, 4823, 5096, 5194, 5512, 5824, 5936, 6272, 6370, 6656, 6784, 6890, 7280, 7420, 7840, 8320, 8480, 8960, 9646, 10192, 10388, 11024, 11648, 11872, 12544, 12740, 12985, 13568, 13780, 14560, 14840, 15680, 16640, 16960, 17920, 19292, 20384, 20776, 22048, 23296, 23744, 24115, 25088, 25480, 25970, 27136, 27560, 29120, 29680, 31360, 33280, 33761, 33920, 38584, 40768, 41552, 44096, 46592, 47488, 48230, 50960, 51940, 55120, 58240, 59360, 62720, 67522, 67840, 77168, 81536, 83104, 88192, 94976, 96460, 101920, 103880, 110240, 116480, 118720, 125440, 135044, 135680, 154336, 163072, 166208, 168805, 176384, 189952, 192920, 203840, 207760, 220480, 232960, 237440, 270088, 308672, 326144, 332416, 337610, 352768, 385840, 407680, 415520, 440960, 474880, 540176, 617344, 664832, 675220, 771680, 815360, 831040, 881920, 949760, 1080352, 1234688, 1329664, 1350440, 1543360, 1630720, 1662080, 1763840, 2160704, 2469376, 2700880, 3086720, 3324160, 4321408, 5401760, 6173440, 6648320, 8642816, 10803520, 12346880, 17285632, 21607040, 43214080, 86428160]

約数ペア:

[(1, 86428160), (2, 43214080), (4, 21607040), (5, 17285632), (7, 12346880), (8, 10803520), (10, 8642816), (13, 6648320), (14, 6173440), (16, 5401760), (20, 4321408), (26, 3324160), (28, 3086720), (32, 2700880), (35, 2469376), (40, 2160704), (49, 1763840), (52, 1662080), (53, 1630720), (56, 1543360), (64, 1350440), (65, 1329664), (70, 1234688), (80, 1080352), (91, 949760), (98, 881920), (104, 831040), (106, 815360), (112, 771680), (128, 675220), (130, 664832), (140, 617344), (160, 540176), (182, 474880), (196, 440960), (208, 415520), (212, 407680), (224, 385840), (245, 352768), (256, 337610), (260, 332416), (265, 326144), (280, 308672), (320, 270088), (364, 237440), (371, 232960), (392, 220480), (416, 207760), (424, 203840), (448, 192920), (455, 189952), (490, 176384), (512, 168805), (520, 166208), (530, 163072), (560, 154336), (637, 135680), (640, 135044), (689, 125440), (728, 118720), (742, 116480), (784, 110240), (832, 103880), (848, 101920), (896, 96460), (910, 94976), (980, 88192), (1040, 83104), (1060, 81536), (1120, 77168), (1274, 67840), (1280, 67522), (1378, 62720), (1456, 59360), (1484, 58240), (1568, 55120), (1664, 51940), (1696, 50960), (1792, 48230), (1820, 47488), (1855, 46592), (1960, 44096), (2080, 41552), (2120, 40768), (2240, 38584), (2548, 33920), (2560, 33761), (2597, 33280), (2756, 31360), (2912, 29680), (2968, 29120), (3136, 27560), (3185, 27136), (3328, 25970), (3392, 25480), (3445, 25088), (3584, 24115), (3640, 23744), (3710, 23296), (3920, 22048), (4160, 20776), (4240, 20384), (4480, 19292), (4823, 17920), (5096, 16960), (5194, 16640), (5512, 15680), (5824, 14840), (5936, 14560), (6272, 13780), (6370, 13568), (6656, 12985), (6784, 12740), (6890, 12544), (7280, 11872), (7420, 11648), (7840, 11024), (8320, 10388), (8480, 10192), (8960, 9646)]