219691689280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{497851}}^1$

素因数の和:498072

約数の個数: 112

約数和(自身を含む): 600911346816

約数和(自身を除く): 381219657536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 320, 394, 448, 560, 788, 985, 1120, 1379, 1576, 1970, 2240, 2758, 3152, 3940, 5516, 6304, 6895, 7880, 11032, 12608, 13790, 15760, 22064, 27580, 31520, 44128, 55160, 63040, 88256, 110320, 220640, 441280, 497851, 995702, 1991404, 2489255, 3484957, 3982808, 4978510, 6969914, 7965616, 9957020, 13939828, 15931232, 17424785, 19914040, 27879656, 31862464, 34849570, 39828080, 55759312, 69699140, 79656160, 98076647, 111518624, 139398280, 159312320, 196153294, 223037248, 278796560, 392306588, 490383235, 557593120, 686536529, 784613176, 980766470, 1115186240, 1373073058, 1569226352, 1961532940, 2746146116, 3138452704, 3432682645, 3923065880, 5492292232, 6276905408, 6865365290, 7846131760, 10984584464, 13730730580, 15692263520, 21969168928, 27461461160, 31384527040, 43938337856, 54922922320, 109845844640, 219691689280]

約数ペア:

[(1, 219691689280), (2, 109845844640), (4, 54922922320), (5, 43938337856), (7, 31384527040), (8, 27461461160), (10, 21969168928), (14, 15692263520), (16, 13730730580), (20, 10984584464), (28, 7846131760), (32, 6865365290), (35, 6276905408), (40, 5492292232), (56, 3923065880), (64, 3432682645), (70, 3138452704), (80, 2746146116), (112, 1961532940), (140, 1569226352), (160, 1373073058), (197, 1115186240), (224, 980766470), (280, 784613176), (320, 686536529), (394, 557593120), (448, 490383235), (560, 392306588), (788, 278796560), (985, 223037248), (1120, 196153294), (1379, 159312320), (1576, 139398280), (1970, 111518624), (2240, 98076647), (2758, 79656160), (3152, 69699140), (3940, 55759312), (5516, 39828080), (6304, 34849570), (6895, 31862464), (7880, 27879656), (11032, 19914040), (12608, 17424785), (13790, 15931232), (15760, 13939828), (22064, 9957020), (27580, 7965616), (31520, 6969914), (44128, 4978510), (55160, 3982808), (63040, 3484957), (88256, 2489255), (110320, 1991404), (220640, 995702), (441280, 497851)]