186667520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 308300800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 79, 80, 104, 128, 130, 142, 158, 160, 208, 256, 260, 284, 316, 320, 355, 395, 416, 512, 520, 568, 632, 640, 710, 790, 832, 923, 1027, 1040, 1136, 1264, 1280, 1420, 1580, 1664, 1846, 2054, 2080, 2272, 2528, 2560, 2840, 3160, 3328, 3692, 4108, 4160, 4544, 4615, 5056, 5135, 5609, 5680, 6320, 6656, 7384, 8216, 8320, 9088, 9230, 10112, 10270, 11218, 11360, 12640, 14768, 16432, 16640, 18176, 18460, 20224, 20540, 22436, 22720, 25280, 28045, 29536, 32864, 33280, 36352, 36920, 40448, 41080, 44872, 45440, 50560, 56090, 59072, 65728, 72917, 73840, 82160, 89744, 90880, 101120, 112180, 118144, 131456, 145834, 147680, 164320, 179488, 181760, 202240, 224360, 236288, 262912, 291668, 295360, 328640, 358976, 364585, 448720, 472576, 525824, 583336, 590720, 657280, 717952, 729170, 897440, 1166672, 1181440, 1314560, 1435904, 1458340, 1794880, 2333344, 2362880, 2629120, 2871808, 2916680, 3589760, 4666688, 5833360, 7179520, 9333376, 11666720, 14359040, 18666752, 23333440, 37333504, 46666880, 93333760, 186667520]

約数ペア:

[(1, 186667520), (2, 93333760), (4, 46666880), (5, 37333504), (8, 23333440), (10, 18666752), (13, 14359040), (16, 11666720), (20, 9333376), (26, 7179520), (32, 5833360), (40, 4666688), (52, 3589760), (64, 2916680), (65, 2871808), (71, 2629120), (79, 2362880), (80, 2333344), (104, 1794880), (128, 1458340), (130, 1435904), (142, 1314560), (158, 1181440), (160, 1166672), (208, 897440), (256, 729170), (260, 717952), (284, 657280), (316, 590720), (320, 583336), (355, 525824), (395, 472576), (416, 448720), (512, 364585), (520, 358976), (568, 328640), (632, 295360), (640, 291668), (710, 262912), (790, 236288), (832, 224360), (923, 202240), (1027, 181760), (1040, 179488), (1136, 164320), (1264, 147680), (1280, 145834), (1420, 131456), (1580, 118144), (1664, 112180), (1846, 101120), (2054, 90880), (2080, 89744), (2272, 82160), (2528, 73840), (2560, 72917), (2840, 65728), (3160, 59072), (3328, 56090), (3692, 50560), (4108, 45440), (4160, 44872), (4544, 41080), (4615, 40448), (5056, 36920), (5135, 36352), (5609, 33280), (5680, 32864), (6320, 29536), (6656, 28045), (7384, 25280), (8216, 22720), (8320, 22436), (9088, 20540), (9230, 20224), (10112, 18460), (10270, 18176), (11218, 16640), (11360, 16432), (12640, 14768)]