1775389600400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1\times {\mathrm{1831}}^1$

素因数の和:2834

約数の個数: 240

約数和(自身を含む): 4619970136320

約数和(自身を除く): 2844580535920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 263, 325, 400, 520, 526, 650, 709, 1040, 1052, 1300, 1315, 1418, 1831, 2104, 2600, 2630, 2836, 3419, 3545, 3662, 4208, 5200, 5260, 5672, 6575, 6838, 7090, 7324, 9155, 9217, 10520, 11344, 13150, 13676, 14180, 14648, 17095, 17725, 18310, 18434, 21040, 23803, 26300, 27352, 28360, 29296, 34190, 35450, 36620, 36868, 45775, 46085, 47606, 52600, 54704, 56720, 68380, 70900, 73240, 73736, 85475, 91550, 92170, 95212, 105200, 119015, 136760, 141800, 146480, 147472, 170950, 183100, 184340, 186467, 190424, 230425, 238030, 273520, 283600, 341900, 366200, 368680, 372934, 380848, 460850, 476060, 481553, 595075, 683800, 732400, 737360, 745868, 921700, 932335, 952120, 963106, 1190150, 1298179, 1367600, 1491736, 1843400, 1864670, 1904240, 1926212, 2380300, 2407765, 2424071, 2596358, 2983472, 3686800, 3729340, 3852424, 4661675, 4760600, 4815530, 4848142, 5192716, 6260189, 6490895, 7458680, 7704848, 9323350, 9521200, 9631060, 9696284, 10385432, 12038825, 12120355, 12520378, 12981790, 14917360, 16876327, 18646700, 19262120, 19392568, 20770864, 24077650, 24240710, 25040756, 25963580, 31300945, 32454475, 33752654, 37293400, 38524240, 38785136, 48155300, 48481420, 50081512, 51927160, 60601775, 62601890, 64908950, 67505308, 74586800, 84381635, 96310600, 96962840, 100163024, 103854320, 121203550, 125203780, 129817900, 135010616, 156504725, 168763270, 192621200, 193925680, 242407100, 250407560, 259635800, 270021232, 313009450, 337526540, 341421077, 421908175, 484814200, 500815120, 519271600, 626018900, 675053080, 682842154, 843816350, 969628400, 1252037800, 1350106160, 1365684308, 1687632700, 1707105385, 2504075600, 2731368616, 3375265400, 3414210770, 4438474001, 5462737232, 6750530800, 6828421540, 8535526925, 8876948002, 13656843080, 17071053850, 17753896004, 22192370005, 27313686160, 34142107700, 35507792008, 44384740010, 68284215400, 71015584016, 88769480020, 110961850025, 136568430800, 177538960040, 221923700050, 355077920080, 443847400100, 887694800200, 1775389600400]

約数ペア:

[(1, 1775389600400), (2, 887694800200), (4, 443847400100), (5, 355077920080), (8, 221923700050), (10, 177538960040), (13, 136568430800), (16, 110961850025), (20, 88769480020), (25, 71015584016), (26, 68284215400), (40, 44384740010), (50, 35507792008), (52, 34142107700), (65, 27313686160), (80, 22192370005), (100, 17753896004), (104, 17071053850), (130, 13656843080), (200, 8876948002), (208, 8535526925), (260, 6828421540), (263, 6750530800), (325, 5462737232), (400, 4438474001), (520, 3414210770), (526, 3375265400), (650, 2731368616), (709, 2504075600), (1040, 1707105385), (1052, 1687632700), (1300, 1365684308), (1315, 1350106160), (1418, 1252037800), (1831, 969628400), (2104, 843816350), (2600, 682842154), (2630, 675053080), (2836, 626018900), (3419, 519271600), (3545, 500815120), (3662, 484814200), (4208, 421908175), (5200, 341421077), (5260, 337526540), (5672, 313009450), (6575, 270021232), (6838, 259635800), (7090, 250407560), (7324, 242407100), (9155, 193925680), (9217, 192621200), (10520, 168763270), (11344, 156504725), (13150, 135010616), (13676, 129817900), (14180, 125203780), (14648, 121203550), (17095, 103854320), (17725, 100163024), (18310, 96962840), (18434, 96310600), (21040, 84381635), (23803, 74586800), (26300, 67505308), (27352, 64908950), (28360, 62601890), (29296, 60601775), (34190, 51927160), (35450, 50081512), (36620, 48481420), (36868, 48155300), (45775, 38785136), (46085, 38524240), (47606, 37293400), (52600, 33752654), (54704, 32454475), (56720, 31300945), (68380, 25963580), (70900, 25040756), (73240, 24240710), (73736, 24077650), (85475, 20770864), (91550, 19392568), (92170, 19262120), (95212, 18646700), (105200, 16876327), (119015, 14917360), (136760, 12981790), (141800, 12520378), (146480, 12120355), (147472, 12038825), (170950, 10385432), (183100, 9696284), (184340, 9631060), (186467, 9521200), (190424, 9323350), (230425, 7704848), (238030, 7458680), (273520, 6490895), (283600, 6260189), (341900, 5192716), (366200, 4848142), (368680, 4815530), (372934, 4760600), (380848, 4661675), (460850, 3852424), (476060, 3729340), (481553, 3686800), (595075, 2983472), (683800, 2596358), (732400, 2424071), (737360, 2407765), (745868, 2380300), (921700, 1926212), (932335, 1904240), (952120, 1864670), (963106, 1843400), (1190150, 1491736), (1298179, 1367600)]