65516880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 320

約数和(自身を含む): 251983872

約数和(自身を除く): 186466992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 48, 52, 55, 60, 65, 66, 69, 78, 80, 83, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 166, 176, 184, 195, 208, 220, 230, 240, 249, 253, 260, 264, 276, 286, 299, 312, 330, 332, 345, 368, 390, 415, 429, 440, 460, 498, 506, 520, 528, 552, 572, 598, 624, 660, 664, 690, 715, 759, 780, 830, 858, 880, 897, 913, 920, 996, 1012, 1040, 1079, 1104, 1144, 1196, 1245, 1265, 1320, 1328, 1380, 1430, 1495, 1518, 1560, 1660, 1716, 1794, 1826, 1840, 1909, 1992, 2024, 2145, 2158, 2288, 2392, 2490, 2530, 2640, 2739, 2760, 2860, 2990, 3036, 3120, 3237, 3289, 3320, 3432, 3588, 3652, 3795, 3818, 3984, 4048, 4290, 4316, 4485, 4565, 4784, 4980, 5060, 5395, 5478, 5520, 5720, 5727, 5980, 6072, 6474, 6578, 6640, 6864, 7176, 7304, 7590, 7636, 8580, 8632, 8970, 9130, 9545, 9867, 9960, 10120, 10790, 10956, 11440, 11454, 11869, 11960, 12144, 12948, 13156, 13695, 14352, 14608, 15180, 15272, 16185, 16445, 17160, 17264, 17940, 18260, 19090, 19734, 19920, 20240, 20999, 21580, 21912, 22908, 23738, 23920, 24817, 25896, 26312, 27390, 28635, 30360, 30544, 32370, 32890, 34320, 35607, 35880, 36520, 38180, 39468, 41998, 43160, 43824, 45816, 47476, 49335, 49634, 51792, 52624, 54780, 57270, 59345, 60720, 62997, 64740, 65780, 71214, 71760, 73040, 74451, 76360, 78936, 83996, 86320, 91632, 94952, 98670, 99268, 104995, 109560, 114540, 118690, 124085, 125994, 129480, 131560, 142428, 148902, 152720, 157872, 167992, 178035, 189904, 197340, 198536, 209990, 219120, 229080, 237380, 248170, 251988, 258960, 263120, 272987, 284856, 297804, 314985, 335984, 356070, 372255, 394680, 397072, 419980, 458160, 474760, 496340, 503976, 545974, 569712, 595608, 629970, 712140, 744510, 789360, 818961, 839960, 949520, 992680, 1007952, 1091948, 1191216, 1259940, 1364935, 1424280, 1489020, 1637922, 1679920, 1985360, 2183896, 2519880, 2729870, 2848560, 2978040, 3275844, 4094805, 4367792, 5039760, 5459740, 5956080, 6551688, 8189610, 10919480, 13103376, 16379220, 21838960, 32758440, 65516880]

約数ペア:

[(1, 65516880), (2, 32758440), (3, 21838960), (4, 16379220), (5, 13103376), (6, 10919480), (8, 8189610), (10, 6551688), (11, 5956080), (12, 5459740), (13, 5039760), (15, 4367792), (16, 4094805), (20, 3275844), (22, 2978040), (23, 2848560), (24, 2729870), (26, 2519880), (30, 2183896), (33, 1985360), (39, 1679920), (40, 1637922), (44, 1489020), (46, 1424280), (48, 1364935), (52, 1259940), (55, 1191216), (60, 1091948), (65, 1007952), (66, 992680), (69, 949520), (78, 839960), (80, 818961), (83, 789360), (88, 744510), (92, 712140), (104, 629970), (110, 595608), (115, 569712), (120, 545974), (130, 503976), (132, 496340), (138, 474760), (143, 458160), (156, 419980), (165, 397072), (166, 394680), (176, 372255), (184, 356070), (195, 335984), (208, 314985), (220, 297804), (230, 284856), (240, 272987), (249, 263120), (253, 258960), (260, 251988), (264, 248170), (276, 237380), (286, 229080), (299, 219120), (312, 209990), (330, 198536), (332, 197340), (345, 189904), (368, 178035), (390, 167992), (415, 157872), (429, 152720), (440, 148902), (460, 142428), (498, 131560), (506, 129480), (520, 125994), (528, 124085), (552, 118690), (572, 114540), (598, 109560), (624, 104995), (660, 99268), (664, 98670), (690, 94952), (715, 91632), (759, 86320), (780, 83996), (830, 78936), (858, 76360), (880, 74451), (897, 73040), (913, 71760), (920, 71214), (996, 65780), (1012, 64740), (1040, 62997), (1079, 60720), (1104, 59345), (1144, 57270), (1196, 54780), (1245, 52624), (1265, 51792), (1320, 49634), (1328, 49335), (1380, 47476), (1430, 45816), (1495, 43824), (1518, 43160), (1560, 41998), (1660, 39468), (1716, 38180), (1794, 36520), (1826, 35880), (1840, 35607), (1909, 34320), (1992, 32890), (2024, 32370), (2145, 30544), (2158, 30360), (2288, 28635), (2392, 27390), (2490, 26312), (2530, 25896), (2640, 24817), (2739, 23920), (2760, 23738), (2860, 22908), (2990, 21912), (3036, 21580), (3120, 20999), (3237, 20240), (3289, 19920), (3320, 19734), (3432, 19090), (3588, 18260), (3652, 17940), (3795, 17264), (3818, 17160), (3984, 16445), (4048, 16185), (4290, 15272), (4316, 15180), (4485, 14608), (4565, 14352), (4784, 13695), (4980, 13156), (5060, 12948), (5395, 12144), (5478, 11960), (5520, 11869), (5720, 11454), (5727, 11440), (5980, 10956), (6072, 10790), (6474, 10120), (6578, 9960), (6640, 9867), (6864, 9545), (7176, 9130), (7304, 8970), (7590, 8632), (7636, 8580)]