259148120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7649}}^1$

素因数の和:7689

約数の個数: 96

約数和(自身を含む): 732564000

約数和(自身を除く): 473415880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 7649, 8470, 15298, 16940, 30596, 33880, 38245, 53543, 61192, 76490, 84139, 107086, 152980, 168278, 214172, 267715, 305960, 336556, 420695, 428344, 535430, 588973, 673112, 841390, 925529, 1070860, 1177946, 1682780, 1851058, 2141720, 2355892, 2944865, 3365560, 3702116, 4627645, 4711784, 5889730, 6478703, 7404232, 9255290, 11779460, 12957406, 18510580, 23558920, 25914812, 32393515, 37021160, 51829624, 64787030, 129574060, 259148120]

約数ペア:

[(1, 259148120), (2, 129574060), (4, 64787030), (5, 51829624), (7, 37021160), (8, 32393515), (10, 25914812), (11, 23558920), (14, 18510580), (20, 12957406), (22, 11779460), (28, 9255290), (35, 7404232), (40, 6478703), (44, 5889730), (55, 4711784), (56, 4627645), (70, 3702116), (77, 3365560), (88, 2944865), (110, 2355892), (121, 2141720), (140, 1851058), (154, 1682780), (220, 1177946), (242, 1070860), (280, 925529), (308, 841390), (385, 673112), (440, 588973), (484, 535430), (605, 428344), (616, 420695), (770, 336556), (847, 305960), (968, 267715), (1210, 214172), (1540, 168278), (1694, 152980), (2420, 107086), (3080, 84139), (3388, 76490), (4235, 61192), (4840, 53543), (6776, 38245), (7649, 33880), (8470, 30596), (15298, 16940)]