2282988800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 6009948672

約数和(自身を除く): 3726959872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 64, 74, 80, 100, 124, 128, 148, 155, 160, 185, 200, 248, 256, 296, 310, 311, 320, 370, 400, 496, 592, 620, 622, 640, 740, 775, 800, 925, 992, 1147, 1184, 1240, 1244, 1280, 1480, 1550, 1555, 1600, 1850, 1984, 2294, 2368, 2480, 2488, 2960, 3100, 3110, 3200, 3700, 3968, 4588, 4736, 4960, 4976, 5735, 5920, 6200, 6220, 6400, 7400, 7775, 7936, 9176, 9472, 9641, 9920, 9952, 11470, 11507, 11840, 12400, 12440, 14800, 15550, 18352, 19282, 19840, 19904, 22940, 23014, 23680, 24800, 24880, 28675, 29600, 31100, 36704, 38564, 39680, 39808, 45880, 46028, 47360, 48205, 49600, 49760, 57350, 57535, 59200, 62200, 73408, 77128, 79616, 91760, 92056, 96410, 99200, 99520, 114700, 115070, 118400, 124400, 146816, 154256, 183520, 184112, 192820, 198400, 199040, 229400, 230140, 236800, 241025, 248800, 287675, 293632, 308512, 356717, 367040, 368224, 385640, 398080, 458800, 460280, 482050, 497600, 575350, 617024, 713434, 734080, 736448, 771280, 917600, 920560, 964100, 995200, 1150700, 1234048, 1426868, 1468160, 1472896, 1542560, 1783585, 1835200, 1841120, 1928200, 1990400, 2301400, 2468096, 2853736, 2945792, 3085120, 3567170, 3670400, 3682240, 3856400, 4602800, 5707472, 6170240, 7134340, 7340800, 7364480, 7712800, 8917925, 9205600, 11414944, 12340480, 14268680, 14728960, 15425600, 17835850, 18411200, 22829888, 28537360, 30851200, 35671700, 36822400, 45659776, 57074720, 61702400, 71343400, 73644800, 91319552, 114149440, 142686800, 228298880, 285373600, 456597760, 570747200, 1141494400, 2282988800]

約数ペア:

[(1, 2282988800), (2, 1141494400), (4, 570747200), (5, 456597760), (8, 285373600), (10, 228298880), (16, 142686800), (20, 114149440), (25, 91319552), (31, 73644800), (32, 71343400), (37, 61702400), (40, 57074720), (50, 45659776), (62, 36822400), (64, 35671700), (74, 30851200), (80, 28537360), (100, 22829888), (124, 18411200), (128, 17835850), (148, 15425600), (155, 14728960), (160, 14268680), (185, 12340480), (200, 11414944), (248, 9205600), (256, 8917925), (296, 7712800), (310, 7364480), (311, 7340800), (320, 7134340), (370, 6170240), (400, 5707472), (496, 4602800), (592, 3856400), (620, 3682240), (622, 3670400), (640, 3567170), (740, 3085120), (775, 2945792), (800, 2853736), (925, 2468096), (992, 2301400), (1147, 1990400), (1184, 1928200), (1240, 1841120), (1244, 1835200), (1280, 1783585), (1480, 1542560), (1550, 1472896), (1555, 1468160), (1600, 1426868), (1850, 1234048), (1984, 1150700), (2294, 995200), (2368, 964100), (2480, 920560), (2488, 917600), (2960, 771280), (3100, 736448), (3110, 734080), (3200, 713434), (3700, 617024), (3968, 575350), (4588, 497600), (4736, 482050), (4960, 460280), (4976, 458800), (5735, 398080), (5920, 385640), (6200, 368224), (6220, 367040), (6400, 356717), (7400, 308512), (7775, 293632), (7936, 287675), (9176, 248800), (9472, 241025), (9641, 236800), (9920, 230140), (9952, 229400), (11470, 199040), (11507, 198400), (11840, 192820), (12400, 184112), (12440, 183520), (14800, 154256), (15550, 146816), (18352, 124400), (19282, 118400), (19840, 115070), (19904, 114700), (22940, 99520), (23014, 99200), (23680, 96410), (24800, 92056), (24880, 91760), (28675, 79616), (29600, 77128), (31100, 73408), (36704, 62200), (38564, 59200), (39680, 57535), (39808, 57350), (45880, 49760), (46028, 49600), (47360, 48205)]