131718240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 485424576

約数和(自身を除く): 353706336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 96, 97, 115, 120, 123, 138, 144, 160, 164, 180, 184, 194, 205, 207, 230, 240, 246, 276, 288, 291, 328, 345, 360, 368, 369, 388, 410, 414, 460, 480, 485, 492, 552, 582, 615, 656, 690, 720, 736, 738, 776, 820, 828, 873, 920, 943, 970, 984, 1035, 1104, 1164, 1230, 1312, 1380, 1440, 1455, 1476, 1552, 1640, 1656, 1746, 1840, 1845, 1886, 1940, 1968, 2070, 2208, 2231, 2328, 2460, 2760, 2829, 2910, 2952, 3104, 3280, 3312, 3492, 3680, 3690, 3772, 3880, 3936, 3977, 4140, 4365, 4462, 4656, 4715, 4920, 5520, 5658, 5820, 5904, 6560, 6624, 6693, 6984, 7380, 7544, 7760, 7954, 8280, 8487, 8730, 8924, 9312, 9430, 9840, 11040, 11155, 11316, 11640, 11808, 11931, 13386, 13968, 14145, 14760, 15088, 15520, 15908, 16560, 16974, 17460, 17848, 18860, 19680, 19885, 20079, 22310, 22632, 23280, 23862, 26772, 27936, 28290, 29520, 30176, 31816, 33120, 33465, 33948, 34920, 35696, 35793, 37720, 39770, 40158, 42435, 44620, 45264, 46560, 47724, 53544, 56580, 59040, 59655, 63632, 66930, 67896, 69840, 71392, 71586, 75440, 79540, 80316, 84870, 89240, 90528, 91471, 95448, 100395, 107088, 113160, 119310, 127264, 133860, 135792, 139680, 143172, 150880, 159080, 160632, 169740, 178480, 178965, 182942, 190896, 200790, 214176, 226320, 238620, 267720, 271584, 274413, 286344, 318160, 321264, 339480, 356960, 357930, 365884, 381792, 401580, 452640, 457355, 477240, 535440, 548826, 572688, 636320, 642528, 678960, 715860, 731768, 803160, 823239, 914710, 954480, 1070880, 1097652, 1145376, 1357920, 1372065, 1431720, 1463536, 1606320, 1646478, 1829420, 1908960, 2195304, 2744130, 2863440, 2927072, 3212640, 3292956, 3658840, 4116195, 4390608, 5488260, 5726880, 6585912, 7317680, 8232390, 8781216, 10976520, 13171824, 14635360, 16464780, 21953040, 26343648, 32929560, 43906080, 65859120, 131718240]

約数ペア:

[(1, 131718240), (2, 65859120), (3, 43906080), (4, 32929560), (5, 26343648), (6, 21953040), (8, 16464780), (9, 14635360), (10, 13171824), (12, 10976520), (15, 8781216), (16, 8232390), (18, 7317680), (20, 6585912), (23, 5726880), (24, 5488260), (30, 4390608), (32, 4116195), (36, 3658840), (40, 3292956), (41, 3212640), (45, 2927072), (46, 2863440), (48, 2744130), (60, 2195304), (69, 1908960), (72, 1829420), (80, 1646478), (82, 1606320), (90, 1463536), (92, 1431720), (96, 1372065), (97, 1357920), (115, 1145376), (120, 1097652), (123, 1070880), (138, 954480), (144, 914710), (160, 823239), (164, 803160), (180, 731768), (184, 715860), (194, 678960), (205, 642528), (207, 636320), (230, 572688), (240, 548826), (246, 535440), (276, 477240), (288, 457355), (291, 452640), (328, 401580), (345, 381792), (360, 365884), (368, 357930), (369, 356960), (388, 339480), (410, 321264), (414, 318160), (460, 286344), (480, 274413), (485, 271584), (492, 267720), (552, 238620), (582, 226320), (615, 214176), (656, 200790), (690, 190896), (720, 182942), (736, 178965), (738, 178480), (776, 169740), (820, 160632), (828, 159080), (873, 150880), (920, 143172), (943, 139680), (970, 135792), (984, 133860), (1035, 127264), (1104, 119310), (1164, 113160), (1230, 107088), (1312, 100395), (1380, 95448), (1440, 91471), (1455, 90528), (1476, 89240), (1552, 84870), (1640, 80316), (1656, 79540), (1746, 75440), (1840, 71586), (1845, 71392), (1886, 69840), (1940, 67896), (1968, 66930), (2070, 63632), (2208, 59655), (2231, 59040), (2328, 56580), (2460, 53544), (2760, 47724), (2829, 46560), (2910, 45264), (2952, 44620), (3104, 42435), (3280, 40158), (3312, 39770), (3492, 37720), (3680, 35793), (3690, 35696), (3772, 34920), (3880, 33948), (3936, 33465), (3977, 33120), (4140, 31816), (4365, 30176), (4462, 29520), (4656, 28290), (4715, 27936), (4920, 26772), (5520, 23862), (5658, 23280), (5820, 22632), (5904, 22310), (6560, 20079), (6624, 19885), (6693, 19680), (6984, 18860), (7380, 17848), (7544, 17460), (7760, 16974), (7954, 16560), (8280, 15908), (8487, 15520), (8730, 15088), (8924, 14760), (9312, 14145), (9430, 13968), (9840, 13386), (11040, 11931), (11155, 11808), (11316, 11640)]