399128400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10079}}^1$

素因数の和:10114

約数の個数: 180

約数和(自身を含む): 1511153280

約数和(自身を除く): 1112024880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9900, 10079, 13200, 19800, 20158, 30237, 39600, 40316, 50395, 60474, 80632, 90711, 100790, 110869, 120948, 151185, 161264, 181422, 201580, 221738, 241896, 251975, 302370, 332607, 362844, 403160, 443476, 453555, 483792, 503950, 554345, 604740, 665214, 725688, 755925, 806320, 886952, 907110, 997821, 1007900, 1108690, 1209480, 1330428, 1451376, 1511850, 1663035, 1773904, 1814220, 1995642, 2015800, 2217380, 2267775, 2418960, 2660856, 2771725, 3023700, 3326070, 3628440, 3991284, 4031600, 4434760, 4535550, 4989105, 5321712, 5543450, 6047400, 6652140, 7256880, 7982568, 8315175, 8869520, 9071100, 9978210, 11086900, 12094800, 13304280, 15965136, 16630350, 18142200, 19956420, 22173800, 24945525, 26608560, 33260700, 36284400, 39912840, 44347600, 49891050, 66521400, 79825680, 99782100, 133042800, 199564200, 399128400]

約数ペア:

[(1, 399128400), (2, 199564200), (3, 133042800), (4, 99782100), (5, 79825680), (6, 66521400), (8, 49891050), (9, 44347600), (10, 39912840), (11, 36284400), (12, 33260700), (15, 26608560), (16, 24945525), (18, 22173800), (20, 19956420), (22, 18142200), (24, 16630350), (25, 15965136), (30, 13304280), (33, 12094800), (36, 11086900), (40, 9978210), (44, 9071100), (45, 8869520), (48, 8315175), (50, 7982568), (55, 7256880), (60, 6652140), (66, 6047400), (72, 5543450), (75, 5321712), (80, 4989105), (88, 4535550), (90, 4434760), (99, 4031600), (100, 3991284), (110, 3628440), (120, 3326070), (132, 3023700), (144, 2771725), (150, 2660856), (165, 2418960), (176, 2267775), (180, 2217380), (198, 2015800), (200, 1995642), (220, 1814220), (225, 1773904), (240, 1663035), (264, 1511850), (275, 1451376), (300, 1330428), (330, 1209480), (360, 1108690), (396, 1007900), (400, 997821), (440, 907110), (450, 886952), (495, 806320), (528, 755925), (550, 725688), (600, 665214), (660, 604740), (720, 554345), (792, 503950), (825, 483792), (880, 453555), (900, 443476), (990, 403160), (1100, 362844), (1200, 332607), (1320, 302370), (1584, 251975), (1650, 241896), (1800, 221738), (1980, 201580), (2200, 181422), (2475, 161264), (2640, 151185), (3300, 120948), (3600, 110869), (3960, 100790), (4400, 90711), (4950, 80632), (6600, 60474), (7920, 50395), (9900, 40316), (10079, 39600), (13200, 30237), (19800, 20158)]