433335280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 1224921600

約数和(自身を除く): 791586320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 139, 140, 152, 190, 266, 278, 280, 293, 304, 380, 532, 556, 560, 586, 665, 695, 760, 973, 1064, 1112, 1172, 1330, 1390, 1465, 1520, 1946, 2051, 2128, 2224, 2344, 2641, 2660, 2780, 2930, 3892, 4102, 4688, 4865, 5282, 5320, 5560, 5567, 5860, 7784, 8204, 9730, 10255, 10564, 10640, 11120, 11134, 11720, 13205, 15568, 16408, 18487, 19460, 20510, 21128, 22268, 23440, 26410, 27835, 32816, 36974, 38920, 38969, 40727, 41020, 42256, 44536, 52820, 55670, 73948, 77840, 77938, 81454, 82040, 89072, 92435, 105640, 111340, 147896, 155876, 162908, 164080, 184870, 194845, 203635, 211280, 222680, 285089, 295792, 311752, 325816, 369740, 389690, 407270, 445360, 570178, 623504, 651632, 739480, 773813, 779380, 814540, 1140356, 1425445, 1478960, 1547626, 1558760, 1629080, 2280712, 2850890, 3095252, 3117520, 3258160, 3869065, 4561424, 5416691, 5701780, 6190504, 7738130, 10833382, 11403560, 12381008, 15476260, 21666764, 22807120, 27083455, 30952520, 43333528, 54166910, 61905040, 86667056, 108333820, 216667640, 433335280]

約数ペア:

[(1, 433335280), (2, 216667640), (4, 108333820), (5, 86667056), (7, 61905040), (8, 54166910), (10, 43333528), (14, 30952520), (16, 27083455), (19, 22807120), (20, 21666764), (28, 15476260), (35, 12381008), (38, 11403560), (40, 10833382), (56, 7738130), (70, 6190504), (76, 5701780), (80, 5416691), (95, 4561424), (112, 3869065), (133, 3258160), (139, 3117520), (140, 3095252), (152, 2850890), (190, 2280712), (266, 1629080), (278, 1558760), (280, 1547626), (293, 1478960), (304, 1425445), (380, 1140356), (532, 814540), (556, 779380), (560, 773813), (586, 739480), (665, 651632), (695, 623504), (760, 570178), (973, 445360), (1064, 407270), (1112, 389690), (1172, 369740), (1330, 325816), (1390, 311752), (1465, 295792), (1520, 285089), (1946, 222680), (2051, 211280), (2128, 203635), (2224, 194845), (2344, 184870), (2641, 164080), (2660, 162908), (2780, 155876), (2930, 147896), (3892, 111340), (4102, 105640), (4688, 92435), (4865, 89072), (5282, 82040), (5320, 81454), (5560, 77938), (5567, 77840), (5860, 73948), (7784, 55670), (8204, 52820), (9730, 44536), (10255, 42256), (10564, 41020), (10640, 40727), (11120, 38969), (11134, 38920), (11720, 36974), (13205, 32816), (15568, 27835), (16408, 26410), (18487, 23440), (19460, 22268), (20510, 21128)]