127785480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 268963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 139, 141, 163, 188, 235, 278, 282, 326, 376, 417, 470, 489, 556, 564, 652, 695, 705, 815, 834, 940, 978, 1112, 1128, 1304, 1390, 1410, 1630, 1668, 1880, 1956, 2085, 2445, 2780, 2820, 3260, 3336, 3912, 4170, 4890, 5560, 5640, 6520, 6533, 7661, 8340, 9780, 13066, 15322, 16680, 19560, 19599, 22657, 22983, 26132, 30644, 32665, 38305, 39198, 45314, 45966, 52264, 61288, 65330, 67971, 76610, 78396, 90628, 91932, 97995, 113285, 114915, 130660, 135942, 153220, 156792, 181256, 183864, 195990, 226570, 229830, 261320, 271884, 306440, 339855, 391980, 453140, 459660, 543768, 679710, 783960, 906280, 919320, 1064879, 1359420, 2129758, 2718840, 3194637, 4259516, 5324395, 6389274, 8519032, 10648790, 12778548, 15973185, 21297580, 25557096, 31946370, 42595160, 63892740, 127785480]

約数ペア:

[(1, 127785480), (2, 63892740), (3, 42595160), (4, 31946370), (5, 25557096), (6, 21297580), (8, 15973185), (10, 12778548), (12, 10648790), (15, 8519032), (20, 6389274), (24, 5324395), (30, 4259516), (40, 3194637), (47, 2718840), (60, 2129758), (94, 1359420), (120, 1064879), (139, 919320), (141, 906280), (163, 783960), (188, 679710), (235, 543768), (278, 459660), (282, 453140), (326, 391980), (376, 339855), (417, 306440), (470, 271884), (489, 261320), (556, 229830), (564, 226570), (652, 195990), (695, 183864), (705, 181256), (815, 156792), (834, 153220), (940, 135942), (978, 130660), (1112, 114915), (1128, 113285), (1304, 97995), (1390, 91932), (1410, 90628), (1630, 78396), (1668, 76610), (1880, 67971), (1956, 65330), (2085, 61288), (2445, 52264), (2780, 45966), (2820, 45314), (3260, 39198), (3336, 38305), (3912, 32665), (4170, 30644), (4890, 26132), (5560, 22983), (5640, 22657), (6520, 19599), (6533, 19560), (7661, 16680), (8340, 15322), (9780, 13066)]