1254339960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 4113192960

約数和(自身を除く): 2858853000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 71, 74, 92, 111, 115, 120, 138, 142, 148, 173, 184, 185, 213, 222, 230, 276, 284, 296, 345, 346, 355, 370, 426, 444, 460, 519, 552, 555, 568, 690, 692, 710, 740, 851, 852, 865, 888, 920, 1038, 1065, 1110, 1380, 1384, 1420, 1480, 1633, 1702, 1704, 1730, 2076, 2130, 2220, 2553, 2595, 2627, 2760, 2840, 3266, 3404, 3460, 3979, 4152, 4255, 4260, 4440, 4899, 5106, 5190, 5254, 6401, 6532, 6808, 6920, 7881, 7958, 8165, 8510, 8520, 9798, 10212, 10380, 10508, 11937, 12283, 12765, 12802, 13064, 13135, 15762, 15916, 16330, 17020, 19203, 19596, 19895, 20424, 20760, 21016, 23874, 24495, 24566, 25530, 25604, 26270, 31524, 31832, 32005, 32660, 34040, 36849, 38406, 39192, 39405, 39790, 47748, 48990, 49132, 51060, 51208, 52540, 59685, 60421, 61415, 63048, 64010, 65320, 73698, 76812, 78810, 79580, 95496, 96015, 97980, 98264, 102120, 105080, 119370, 120842, 122830, 128020, 147223, 147396, 153624, 157620, 159160, 181263, 184245, 192030, 195960, 238740, 241684, 245660, 256040, 282509, 294446, 294792, 302105, 315240, 362526, 368490, 384060, 441669, 454471, 477480, 483368, 491320, 565018, 588892, 604210, 725052, 736115, 736980, 768120, 847527, 883338, 906315, 908942, 1130036, 1177784, 1208420, 1363413, 1412545, 1450104, 1472230, 1473960, 1695054, 1766676, 1812630, 1817884, 2208345, 2260072, 2272355, 2416840, 2726826, 2825090, 2944460, 3390108, 3533352, 3625260, 3635768, 4237635, 4416690, 4544710, 5453652, 5650180, 5888920, 6780216, 6817065, 7250520, 8475270, 8833380, 9089420, 10452833, 10907304, 11300360, 13634130, 16950540, 17666760, 18178840, 20905666, 27268260, 31358499, 33901080, 41811332, 52264165, 54536520, 62716998, 83622664, 104528330, 125433996, 156792495, 209056660, 250867992, 313584990, 418113320, 627169980, 1254339960]

約数ペア:

[(1, 1254339960), (2, 627169980), (3, 418113320), (4, 313584990), (5, 250867992), (6, 209056660), (8, 156792495), (10, 125433996), (12, 104528330), (15, 83622664), (20, 62716998), (23, 54536520), (24, 52264165), (30, 41811332), (37, 33901080), (40, 31358499), (46, 27268260), (60, 20905666), (69, 18178840), (71, 17666760), (74, 16950540), (92, 13634130), (111, 11300360), (115, 10907304), (120, 10452833), (138, 9089420), (142, 8833380), (148, 8475270), (173, 7250520), (184, 6817065), (185, 6780216), (213, 5888920), (222, 5650180), (230, 5453652), (276, 4544710), (284, 4416690), (296, 4237635), (345, 3635768), (346, 3625260), (355, 3533352), (370, 3390108), (426, 2944460), (444, 2825090), (460, 2726826), (519, 2416840), (552, 2272355), (555, 2260072), (568, 2208345), (690, 1817884), (692, 1812630), (710, 1766676), (740, 1695054), (851, 1473960), (852, 1472230), (865, 1450104), (888, 1412545), (920, 1363413), (1038, 1208420), (1065, 1177784), (1110, 1130036), (1380, 908942), (1384, 906315), (1420, 883338), (1480, 847527), (1633, 768120), (1702, 736980), (1704, 736115), (1730, 725052), (2076, 604210), (2130, 588892), (2220, 565018), (2553, 491320), (2595, 483368), (2627, 477480), (2760, 454471), (2840, 441669), (3266, 384060), (3404, 368490), (3460, 362526), (3979, 315240), (4152, 302105), (4255, 294792), (4260, 294446), (4440, 282509), (4899, 256040), (5106, 245660), (5190, 241684), (5254, 238740), (6401, 195960), (6532, 192030), (6808, 184245), (6920, 181263), (7881, 159160), (7958, 157620), (8165, 153624), (8510, 147396), (8520, 147223), (9798, 128020), (10212, 122830), (10380, 120842), (10508, 119370), (11937, 105080), (12283, 102120), (12765, 98264), (12802, 97980), (13064, 96015), (13135, 95496), (15762, 79580), (15916, 78810), (16330, 76812), (17020, 73698), (19203, 65320), (19596, 64010), (19895, 63048), (20424, 61415), (20760, 60421), (21016, 59685), (23874, 52540), (24495, 51208), (24566, 51060), (25530, 49132), (25604, 48990), (26270, 47748), (31524, 39790), (31832, 39405), (32005, 39192), (32660, 38406), (34040, 36849)]