147994420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 258431180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 41, 46, 59, 70, 76, 82, 92, 95, 115, 118, 133, 140, 161, 164, 190, 205, 230, 236, 266, 287, 295, 322, 380, 410, 413, 437, 460, 532, 574, 590, 644, 665, 779, 805, 820, 826, 874, 943, 1121, 1148, 1180, 1330, 1357, 1435, 1558, 1610, 1652, 1748, 1886, 2065, 2185, 2242, 2419, 2660, 2714, 2870, 3059, 3116, 3220, 3772, 3895, 4130, 4370, 4484, 4715, 4838, 5428, 5453, 5605, 5740, 6118, 6601, 6785, 7790, 7847, 8260, 8740, 9430, 9499, 9676, 10906, 11210, 12095, 12236, 13202, 13570, 15295, 15580, 15694, 16933, 17917, 18860, 18998, 21812, 22420, 24190, 25783, 26404, 27140, 27265, 30590, 31388, 33005, 33866, 35834, 37996, 39235, 45961, 47495, 48380, 51566, 54530, 55637, 61180, 66010, 67732, 71668, 78470, 84665, 89585, 91922, 94990, 103132, 109060, 111274, 125419, 128915, 132020, 156940, 169330, 179170, 180481, 183844, 189980, 222548, 229805, 250838, 257830, 278185, 321727, 338660, 358340, 360962, 389459, 459610, 501676, 515660, 556370, 627095, 643454, 721924, 778918, 902405, 919220, 1057103, 1112740, 1254190, 1286908, 1557836, 1608635, 1804810, 1947295, 2114206, 2508380, 3217270, 3609620, 3894590, 4228412, 5285515, 6434540, 7399721, 7789180, 10571030, 14799442, 21142060, 29598884, 36998605, 73997210, 147994420]

約数ペア:

[(1, 147994420), (2, 73997210), (4, 36998605), (5, 29598884), (7, 21142060), (10, 14799442), (14, 10571030), (19, 7789180), (20, 7399721), (23, 6434540), (28, 5285515), (35, 4228412), (38, 3894590), (41, 3609620), (46, 3217270), (59, 2508380), (70, 2114206), (76, 1947295), (82, 1804810), (92, 1608635), (95, 1557836), (115, 1286908), (118, 1254190), (133, 1112740), (140, 1057103), (161, 919220), (164, 902405), (190, 778918), (205, 721924), (230, 643454), (236, 627095), (266, 556370), (287, 515660), (295, 501676), (322, 459610), (380, 389459), (410, 360962), (413, 358340), (437, 338660), (460, 321727), (532, 278185), (574, 257830), (590, 250838), (644, 229805), (665, 222548), (779, 189980), (805, 183844), (820, 180481), (826, 179170), (874, 169330), (943, 156940), (1121, 132020), (1148, 128915), (1180, 125419), (1330, 111274), (1357, 109060), (1435, 103132), (1558, 94990), (1610, 91922), (1652, 89585), (1748, 84665), (1886, 78470), (2065, 71668), (2185, 67732), (2242, 66010), (2419, 61180), (2660, 55637), (2714, 54530), (2870, 51566), (3059, 48380), (3116, 47495), (3220, 45961), (3772, 39235), (3895, 37996), (4130, 35834), (4370, 33866), (4484, 33005), (4715, 31388), (4838, 30590), (5428, 27265), (5453, 27140), (5605, 26404), (5740, 25783), (6118, 24190), (6601, 22420), (6785, 21812), (7790, 18998), (7847, 18860), (8260, 17917), (8740, 16933), (9430, 15694), (9499, 15580), (9676, 15295), (10906, 13570), (11210, 13202), (12095, 12236)]