131497080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 474163200

約数和(自身を除く): 342666120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 79, 88, 97, 104, 110, 120, 130, 132, 143, 156, 158, 165, 194, 195, 220, 237, 260, 264, 286, 291, 312, 316, 330, 388, 390, 395, 429, 440, 474, 485, 520, 572, 582, 632, 660, 715, 776, 780, 790, 858, 869, 948, 970, 1027, 1067, 1144, 1164, 1185, 1261, 1320, 1430, 1455, 1560, 1580, 1716, 1738, 1896, 1940, 2054, 2134, 2145, 2328, 2370, 2522, 2607, 2860, 2910, 3081, 3160, 3201, 3432, 3476, 3783, 3880, 4108, 4268, 4290, 4345, 4740, 5044, 5135, 5214, 5335, 5720, 5820, 6162, 6305, 6402, 6952, 7566, 7663, 8216, 8536, 8580, 8690, 9480, 10088, 10270, 10428, 10670, 11297, 11640, 12324, 12610, 12804, 13035, 13871, 15132, 15326, 15405, 16005, 17160, 17380, 18915, 20540, 20856, 21340, 22594, 22989, 24648, 25220, 25608, 26070, 27742, 30264, 30652, 30810, 32010, 33891, 34760, 37830, 38315, 41080, 41613, 42680, 45188, 45978, 50440, 52140, 55484, 56485, 61304, 61620, 64020, 67782, 69355, 75660, 76630, 83226, 84293, 90376, 91956, 99619, 104280, 110968, 112970, 114945, 123240, 128040, 135564, 138710, 151320, 153260, 166452, 168586, 169455, 183912, 199238, 208065, 225940, 229890, 252879, 271128, 277420, 298857, 306520, 332904, 337172, 338910, 398476, 416130, 421465, 451880, 459780, 498095, 505758, 554840, 597714, 674344, 677820, 796952, 832260, 842930, 919560, 996190, 1011516, 1095809, 1195428, 1264395, 1355640, 1494285, 1664520, 1685860, 1992380, 2023032, 2191618, 2390856, 2528790, 2988570, 3287427, 3371720, 3984760, 4383236, 5057580, 5479045, 5977140, 6574854, 8766472, 10115160, 10958090, 11954280, 13149708, 16437135, 21916180, 26299416, 32874270, 43832360, 65748540, 131497080]

約数ペア:

[(1, 131497080), (2, 65748540), (3, 43832360), (4, 32874270), (5, 26299416), (6, 21916180), (8, 16437135), (10, 13149708), (11, 11954280), (12, 10958090), (13, 10115160), (15, 8766472), (20, 6574854), (22, 5977140), (24, 5479045), (26, 5057580), (30, 4383236), (33, 3984760), (39, 3371720), (40, 3287427), (44, 2988570), (52, 2528790), (55, 2390856), (60, 2191618), (65, 2023032), (66, 1992380), (78, 1685860), (79, 1664520), (88, 1494285), (97, 1355640), (104, 1264395), (110, 1195428), (120, 1095809), (130, 1011516), (132, 996190), (143, 919560), (156, 842930), (158, 832260), (165, 796952), (194, 677820), (195, 674344), (220, 597714), (237, 554840), (260, 505758), (264, 498095), (286, 459780), (291, 451880), (312, 421465), (316, 416130), (330, 398476), (388, 338910), (390, 337172), (395, 332904), (429, 306520), (440, 298857), (474, 277420), (485, 271128), (520, 252879), (572, 229890), (582, 225940), (632, 208065), (660, 199238), (715, 183912), (776, 169455), (780, 168586), (790, 166452), (858, 153260), (869, 151320), (948, 138710), (970, 135564), (1027, 128040), (1067, 123240), (1144, 114945), (1164, 112970), (1185, 110968), (1261, 104280), (1320, 99619), (1430, 91956), (1455, 90376), (1560, 84293), (1580, 83226), (1716, 76630), (1738, 75660), (1896, 69355), (1940, 67782), (2054, 64020), (2134, 61620), (2145, 61304), (2328, 56485), (2370, 55484), (2522, 52140), (2607, 50440), (2860, 45978), (2910, 45188), (3081, 42680), (3160, 41613), (3201, 41080), (3432, 38315), (3476, 37830), (3783, 34760), (3880, 33891), (4108, 32010), (4268, 30810), (4290, 30652), (4345, 30264), (4740, 27742), (5044, 26070), (5135, 25608), (5214, 25220), (5335, 24648), (5720, 22989), (5820, 22594), (6162, 21340), (6305, 20856), (6402, 20540), (6952, 18915), (7566, 17380), (7663, 17160), (8216, 16005), (8536, 15405), (8580, 15326), (8690, 15132), (9480, 13871), (10088, 13035), (10270, 12804), (10428, 12610), (10670, 12324), (11297, 11640)]