268879482080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{448013}}^1$

素因数の和:448081

約数の個数: 144

約数和(自身を含む): 720750586752

約数和(自身を除く): 451871104672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 496, 605, 620, 682, 880, 968, 992, 1210, 1240, 1364, 1705, 1760, 1936, 2420, 2480, 2728, 3410, 3751, 3872, 4840, 4960, 5456, 6820, 7502, 9680, 10912, 13640, 15004, 18755, 19360, 27280, 30008, 37510, 54560, 60016, 75020, 120032, 150040, 300080, 448013, 600160, 896026, 1792052, 2240065, 3584104, 4480130, 4928143, 7168208, 8960260, 9856286, 13888403, 14336416, 17920520, 19712572, 24640715, 27776806, 35841040, 39425144, 49281430, 54209573, 55553612, 69442015, 71682080, 78850288, 98562860, 108419146, 111107224, 138884030, 152772433, 157700576, 197125720, 216838292, 222214448, 271047865, 277768060, 305544866, 394251440, 433676584, 444428896, 542095730, 555536120, 611089732, 763862165, 788502880, 867353168, 1084191460, 1111072240, 1222179464, 1527724330, 1680496763, 1734706336, 2168382920, 2222144480, 2444358928, 3055448660, 3360993526, 4336765840, 4888717856, 6110897320, 6721987052, 8402483815, 8673531680, 12221794640, 13443974104, 16804967630, 24443589280, 26887948208, 33609935260, 53775896416, 67219870520, 134439741040, 268879482080]

約数ペア:

[(1, 268879482080), (2, 134439741040), (4, 67219870520), (5, 53775896416), (8, 33609935260), (10, 26887948208), (11, 24443589280), (16, 16804967630), (20, 13443974104), (22, 12221794640), (31, 8673531680), (32, 8402483815), (40, 6721987052), (44, 6110897320), (55, 4888717856), (62, 4336765840), (80, 3360993526), (88, 3055448660), (110, 2444358928), (121, 2222144480), (124, 2168382920), (155, 1734706336), (160, 1680496763), (176, 1527724330), (220, 1222179464), (242, 1111072240), (248, 1084191460), (310, 867353168), (341, 788502880), (352, 763862165), (440, 611089732), (484, 555536120), (496, 542095730), (605, 444428896), (620, 433676584), (682, 394251440), (880, 305544866), (968, 277768060), (992, 271047865), (1210, 222214448), (1240, 216838292), (1364, 197125720), (1705, 157700576), (1760, 152772433), (1936, 138884030), (2420, 111107224), (2480, 108419146), (2728, 98562860), (3410, 78850288), (3751, 71682080), (3872, 69442015), (4840, 55553612), (4960, 54209573), (5456, 49281430), (6820, 39425144), (7502, 35841040), (9680, 27776806), (10912, 24640715), (13640, 19712572), (15004, 17920520), (18755, 14336416), (19360, 13888403), (27280, 9856286), (30008, 8960260), (37510, 7168208), (54560, 4928143), (60016, 4480130), (75020, 3584104), (120032, 2240065), (150040, 1792052), (300080, 896026), (448013, 600160)]