51286775040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261881}}^1$

素因数の和:261925

約数の個数: 216

約数和(自身を含む): 187885669608

約数和(自身を除く): 136598894568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 195840, 261881, 523762, 785643, 1047524, 1309405, 1571286, 2095048, 2356929, 2618810, 3142572, 3928215, 4190096, 4451977, 4713858, 5237620, 6285144, 7856430, 8380192, 8903954, 9427716, 10475240, 11784645, 12570288, 13355931, 15712860, 16760384, 17807908, 18855432, 20950480, 22259885, 23569290, 25140576, 26711862, 31425720, 33520768, 35615816, 37710864, 40067793, 41900960, 44519770, 47138580, 50281152, 53423724, 62851440, 66779655, 67041536, 71231632, 75421728, 80135586, 83801920, 89039540, 94277160, 100562304, 106847448, 125702880, 133559310, 142463264, 150843456, 160271172, 167603840, 178079080, 188554320, 200338965, 201124608, 213694896, 251405760, 267118620, 284926528, 301686912, 320542344, 335207680, 356158160, 377108640, 400677930, 427389792, 502811520, 534237240, 569853056, 603373824, 641084688, 712316320, 754217280, 801355860, 854779584, 1005623040, 1068474480, 1139706112, 1282169376, 1424632640, 1508434560, 1602711720, 1709559168, 2136948960, 2564338752, 2849265280, 3016869120, 3205423440, 3419118336, 4273897920, 5128677504, 5698530560, 6410846880, 8547795840, 10257355008, 12821693760, 17095591680, 25643387520, 51286775040]

約数ペア:

[(1, 51286775040), (2, 25643387520), (3, 17095591680), (4, 12821693760), (5, 10257355008), (6, 8547795840), (8, 6410846880), (9, 5698530560), (10, 5128677504), (12, 4273897920), (15, 3419118336), (16, 3205423440), (17, 3016869120), (18, 2849265280), (20, 2564338752), (24, 2136948960), (30, 1709559168), (32, 1602711720), (34, 1508434560), (36, 1424632640), (40, 1282169376), (45, 1139706112), (48, 1068474480), (51, 1005623040), (60, 854779584), (64, 801355860), (68, 754217280), (72, 712316320), (80, 641084688), (85, 603373824), (90, 569853056), (96, 534237240), (102, 502811520), (120, 427389792), (128, 400677930), (136, 377108640), (144, 356158160), (153, 335207680), (160, 320542344), (170, 301686912), (180, 284926528), (192, 267118620), (204, 251405760), (240, 213694896), (255, 201124608), (256, 200338965), (272, 188554320), (288, 178079080), (306, 167603840), (320, 160271172), (340, 150843456), (360, 142463264), (384, 133559310), (408, 125702880), (480, 106847448), (510, 100562304), (544, 94277160), (576, 89039540), (612, 83801920), (640, 80135586), (680, 75421728), (720, 71231632), (765, 67041536), (768, 66779655), (816, 62851440), (960, 53423724), (1020, 50281152), (1088, 47138580), (1152, 44519770), (1224, 41900960), (1280, 40067793), (1360, 37710864), (1440, 35615816), (1530, 33520768), (1632, 31425720), (1920, 26711862), (2040, 25140576), (2176, 23569290), (2304, 22259885), (2448, 20950480), (2720, 18855432), (2880, 17807908), (3060, 16760384), (3264, 15712860), (3840, 13355931), (4080, 12570288), (4352, 11784645), (4896, 10475240), (5440, 9427716), (5760, 8903954), (6120, 8380192), (6528, 7856430), (8160, 6285144), (9792, 5237620), (10880, 4713858), (11520, 4451977), (12240, 4190096), (13056, 3928215), (16320, 3142572), (19584, 2618810), (21760, 2356929), (24480, 2095048), (32640, 1571286), (39168, 1309405), (48960, 1047524), (65280, 785643), (97920, 523762), (195840, 261881)]