20172405600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{907}}^1\times {\mathrm{3089}}^1$

素因数の和:4022

約数の個数: 216

約数和(自身を含む): 71234425080

約数和(自身を除く): 51062019480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 907, 1200, 1440, 1800, 1814, 2400, 2721, 3089, 3600, 3628, 4535, 5442, 6178, 7200, 7256, 8163, 9070, 9267, 10884, 12356, 13605, 14512, 15445, 16326, 18140, 18534, 21768, 22675, 24712, 27210, 27801, 29024, 30890, 32652, 36280, 37068, 40815, 43536, 45350, 46335, 49424, 54420, 55602, 61780, 65304, 68025, 72560, 74136, 77225, 81630, 87072, 90700, 92670, 98848, 108840, 111204, 123560, 130608, 136050, 139005, 145120, 148272, 154450, 163260, 181400, 185340, 204075, 217680, 222408, 231675, 247120, 261216, 272100, 278010, 296544, 308900, 326520, 362800, 370680, 408150, 435360, 444816, 463350, 494240, 544200, 556020, 617800, 653040, 695025, 725600, 741360, 816300, 889632, 926700, 1088400, 1112040, 1235600, 1306080, 1390050, 1482720, 1632600, 1853400, 2176800, 2224080, 2471200, 2780100, 2801723, 3265200, 3706800, 4448160, 5560200, 5603446, 6530400, 7413600, 8405169, 11120400, 11206892, 14008615, 16810338, 22240800, 22413784, 25215507, 28017230, 33620676, 42025845, 44827568, 50431014, 56034460, 67241352, 70043075, 84051690, 89655136, 100862028, 112068920, 126077535, 134482704, 140086150, 168103380, 201724056, 210129225, 224137840, 252155070, 268965408, 280172300, 336206760, 403448112, 420258450, 448275680, 504310140, 560344600, 630387675, 672413520, 806896224, 840516900, 1008620280, 1120689200, 1260775350, 1344827040, 1681033800, 2017240560, 2241378400, 2521550700, 3362067600, 4034481120, 5043101400, 6724135200, 10086202800, 20172405600]

約数ペア:

[(1, 20172405600), (2, 10086202800), (3, 6724135200), (4, 5043101400), (5, 4034481120), (6, 3362067600), (8, 2521550700), (9, 2241378400), (10, 2017240560), (12, 1681033800), (15, 1344827040), (16, 1260775350), (18, 1120689200), (20, 1008620280), (24, 840516900), (25, 806896224), (30, 672413520), (32, 630387675), (36, 560344600), (40, 504310140), (45, 448275680), (48, 420258450), (50, 403448112), (60, 336206760), (72, 280172300), (75, 268965408), (80, 252155070), (90, 224137840), (96, 210129225), (100, 201724056), (120, 168103380), (144, 140086150), (150, 134482704), (160, 126077535), (180, 112068920), (200, 100862028), (225, 89655136), (240, 84051690), (288, 70043075), (300, 67241352), (360, 56034460), (400, 50431014), (450, 44827568), (480, 42025845), (600, 33620676), (720, 28017230), (800, 25215507), (900, 22413784), (907, 22240800), (1200, 16810338), (1440, 14008615), (1800, 11206892), (1814, 11120400), (2400, 8405169), (2721, 7413600), (3089, 6530400), (3600, 5603446), (3628, 5560200), (4535, 4448160), (5442, 3706800), (6178, 3265200), (7200, 2801723), (7256, 2780100), (8163, 2471200), (9070, 2224080), (9267, 2176800), (10884, 1853400), (12356, 1632600), (13605, 1482720), (14512, 1390050), (15445, 1306080), (16326, 1235600), (18140, 1112040), (18534, 1088400), (21768, 926700), (22675, 889632), (24712, 816300), (27210, 741360), (27801, 725600), (29024, 695025), (30890, 653040), (32652, 617800), (36280, 556020), (37068, 544200), (40815, 494240), (43536, 463350), (45350, 444816), (46335, 435360), (49424, 408150), (54420, 370680), (55602, 362800), (61780, 326520), (65304, 308900), (68025, 296544), (72560, 278010), (74136, 272100), (77225, 261216), (81630, 247120), (87072, 231675), (90700, 222408), (92670, 217680), (98848, 204075), (108840, 185340), (111204, 181400), (123560, 163260), (130608, 154450), (136050, 148272), (139005, 145120)]