25665764800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2161}}^1$

素因数の和:2767

約数の個数: 168

約数和(自身を含む): 68162446352

約数和(自身を除く): 42496681552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 571, 650, 800, 832, 1040, 1142, 1300, 1600, 2080, 2161, 2284, 2600, 2855, 4160, 4322, 4568, 5200, 5710, 7423, 8644, 9136, 10400, 10805, 11420, 14275, 14846, 17288, 18272, 20800, 21610, 22840, 28093, 28550, 29692, 34576, 36544, 37115, 43220, 45680, 54025, 56186, 57100, 59384, 69152, 74230, 86440, 91360, 108050, 112372, 114200, 118768, 138304, 140465, 148460, 172880, 182720, 185575, 216100, 224744, 228400, 237536, 280930, 296920, 345760, 371150, 432200, 449488, 456800, 475072, 561860, 593840, 691520, 702325, 742300, 864400, 898976, 913600, 1123720, 1187680, 1233931, 1404650, 1484600, 1728800, 1797952, 2247440, 2375360, 2467862, 2809300, 2969200, 3457600, 4494880, 4935724, 5618600, 5938400, 6169655, 8989760, 9871448, 11237200, 11876800, 12339310, 16041103, 19742896, 22474400, 24678620, 30848275, 32082206, 39485792, 44948800, 49357240, 61696550, 64164412, 78971584, 80205515, 98714480, 123393100, 128328824, 160411030, 197428960, 246786200, 256657648, 320822060, 394857920, 401027575, 493572400, 513315296, 641644120, 802055150, 987144800, 1026630592, 1283288240, 1604110300, 1974289600, 2566576480, 3208220600, 5133152960, 6416441200, 12832882400, 25665764800]

約数ペア:

[(1, 25665764800), (2, 12832882400), (4, 6416441200), (5, 5133152960), (8, 3208220600), (10, 2566576480), (13, 1974289600), (16, 1604110300), (20, 1283288240), (25, 1026630592), (26, 987144800), (32, 802055150), (40, 641644120), (50, 513315296), (52, 493572400), (64, 401027575), (65, 394857920), (80, 320822060), (100, 256657648), (104, 246786200), (130, 197428960), (160, 160411030), (200, 128328824), (208, 123393100), (260, 98714480), (320, 80205515), (325, 78971584), (400, 64164412), (416, 61696550), (520, 49357240), (571, 44948800), (650, 39485792), (800, 32082206), (832, 30848275), (1040, 24678620), (1142, 22474400), (1300, 19742896), (1600, 16041103), (2080, 12339310), (2161, 11876800), (2284, 11237200), (2600, 9871448), (2855, 8989760), (4160, 6169655), (4322, 5938400), (4568, 5618600), (5200, 4935724), (5710, 4494880), (7423, 3457600), (8644, 2969200), (9136, 2809300), (10400, 2467862), (10805, 2375360), (11420, 2247440), (14275, 1797952), (14846, 1728800), (17288, 1484600), (18272, 1404650), (20800, 1233931), (21610, 1187680), (22840, 1123720), (28093, 913600), (28550, 898976), (29692, 864400), (34576, 742300), (36544, 702325), (37115, 691520), (43220, 593840), (45680, 561860), (54025, 475072), (56186, 456800), (57100, 449488), (59384, 432200), (69152, 371150), (74230, 345760), (86440, 296920), (91360, 280930), (108050, 237536), (112372, 228400), (114200, 224744), (118768, 216100), (138304, 185575), (140465, 182720), (148460, 172880)]