2195788000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 288

約数和(自身を含む): 6655128480

約数和(自身を除く): 4459340480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 125, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 250, 272, 280, 340, 350, 392, 400, 425, 476, 490, 500, 544, 560, 595, 659, 680, 700, 784, 800, 833, 850, 875, 952, 980, 1000, 1120, 1190, 1225, 1318, 1360, 1400, 1568, 1666, 1700, 1750, 1904, 1960, 2000, 2125, 2380, 2450, 2636, 2720, 2800, 2975, 3295, 3332, 3400, 3500, 3808, 3920, 4000, 4165, 4250, 4613, 4760, 4900, 5272, 5600, 5950, 6125, 6590, 6664, 6800, 7000, 7840, 8330, 8500, 9226, 9520, 9800, 10544, 11203, 11900, 12250, 13180, 13328, 13600, 14000, 14875, 16475, 16660, 17000, 18452, 19040, 19600, 20825, 21088, 22406, 23065, 23800, 24500, 26360, 26656, 28000, 29750, 32291, 32950, 33320, 34000, 36904, 39200, 41650, 44812, 46130, 47600, 49000, 52720, 56015, 59500, 64582, 65900, 66640, 68000, 73808, 78421, 82375, 83300, 89624, 92260, 95200, 98000, 104125, 105440, 112030, 115325, 119000, 129164, 131800, 133280, 147616, 156842, 161455, 164750, 166600, 179248, 184520, 196000, 208250, 224060, 230650, 238000, 258328, 263600, 280075, 313684, 322910, 329500, 333200, 358496, 369040, 392105, 416500, 448120, 461300, 476000, 516656, 527200, 548947, 560150, 576625, 627368, 645820, 659000, 666400, 738080, 784210, 807275, 833000, 896240, 922600, 1033312, 1097894, 1120300, 1153250, 1254736, 1291640, 1318000, 1400375, 1568420, 1614550, 1666000, 1792480, 1845200, 1960525, 2195788, 2240600, 2306500, 2509472, 2583280, 2636000, 2744735, 2800750, 3136840, 3229100, 3332000, 3690400, 3921050, 4036375, 4391576, 4481200, 4613000, 5166560, 5489470, 5601500, 6273680, 6458200, 7842100, 8072750, 8783152, 8962400, 9226000, 9802625, 10978940, 11203000, 12547360, 12916400, 13723675, 15684200, 16145500, 17566304, 18452000, 19605250, 21957880, 22406000, 25832800, 27447350, 31368400, 32291000, 39210500, 43915760, 44812000, 54894700, 62736800, 64582000, 68618375, 78421000, 87831520, 109789400, 129164000, 137236750, 156842000, 219578800, 274473500, 313684000, 439157600, 548947000, 1097894000, 2195788000]

約数ペア:

[(1, 2195788000), (2, 1097894000), (4, 548947000), (5, 439157600), (7, 313684000), (8, 274473500), (10, 219578800), (14, 156842000), (16, 137236750), (17, 129164000), (20, 109789400), (25, 87831520), (28, 78421000), (32, 68618375), (34, 64582000), (35, 62736800), (40, 54894700), (49, 44812000), (50, 43915760), (56, 39210500), (68, 32291000), (70, 31368400), (80, 27447350), (85, 25832800), (98, 22406000), (100, 21957880), (112, 19605250), (119, 18452000), (125, 17566304), (136, 16145500), (140, 15684200), (160, 13723675), (170, 12916400), (175, 12547360), (196, 11203000), (200, 10978940), (224, 9802625), (238, 9226000), (245, 8962400), (250, 8783152), (272, 8072750), (280, 7842100), (340, 6458200), (350, 6273680), (392, 5601500), (400, 5489470), (425, 5166560), (476, 4613000), (490, 4481200), (500, 4391576), (544, 4036375), (560, 3921050), (595, 3690400), (659, 3332000), (680, 3229100), (700, 3136840), (784, 2800750), (800, 2744735), (833, 2636000), (850, 2583280), (875, 2509472), (952, 2306500), (980, 2240600), (1000, 2195788), (1120, 1960525), (1190, 1845200), (1225, 1792480), (1318, 1666000), (1360, 1614550), (1400, 1568420), (1568, 1400375), (1666, 1318000), (1700, 1291640), (1750, 1254736), (1904, 1153250), (1960, 1120300), (2000, 1097894), (2125, 1033312), (2380, 922600), (2450, 896240), (2636, 833000), (2720, 807275), (2800, 784210), (2975, 738080), (3295, 666400), (3332, 659000), (3400, 645820), (3500, 627368), (3808, 576625), (3920, 560150), (4000, 548947), (4165, 527200), (4250, 516656), (4613, 476000), (4760, 461300), (4900, 448120), (5272, 416500), (5600, 392105), (5950, 369040), (6125, 358496), (6590, 333200), (6664, 329500), (6800, 322910), (7000, 313684), (7840, 280075), (8330, 263600), (8500, 258328), (9226, 238000), (9520, 230650), (9800, 224060), (10544, 208250), (11203, 196000), (11900, 184520), (12250, 179248), (13180, 166600), (13328, 164750), (13600, 161455), (14000, 156842), (14875, 147616), (16475, 133280), (16660, 131800), (17000, 129164), (18452, 119000), (19040, 115325), (19600, 112030), (20825, 105440), (21088, 104125), (22406, 98000), (23065, 95200), (23800, 92260), (24500, 89624), (26360, 83300), (26656, 82375), (28000, 78421), (29750, 73808), (32291, 68000), (32950, 66640), (33320, 65900), (34000, 64582), (36904, 59500), (39200, 56015), (41650, 52720), (44812, 49000), (46130, 47600)]