1020015671535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{20879}}^1$

素因数の和:23958

約数の個数: 128

約数和(自身を含む): 2195146137600

約数和(自身を除く): 1175130466065

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3041, 3213, 5355, 9123, 15205, 16065, 20879, 21287, 27369, 45615, 51697, 62637, 63861, 82107, 104395, 106435, 136845, 146153, 155091, 187911, 191583, 258485, 313185, 319305, 354943, 361879, 410535, 438459, 465273, 563733, 574749, 730765, 775455, 939555, 957915, 1064829, 1085637, 1315377, 1395819, 1774715, 1809395, 2192295, 2326365, 2484601, 2818665, 2873745, 3194487, 3256911, 3946131, 5324145, 5428185, 6576885, 6979095, 7453803, 9583461, 9770733, 12423005, 15972435, 16284555, 19730655, 22361409, 37269015, 47917305, 48853665, 63493039, 67084227, 111807045, 190479117, 317465195, 335421135, 444451273, 571437351, 952395585, 1079381663, 1333353819, 1714312053, 2222256365, 2857186755, 3238144989, 4000061457, 5396908315, 6666769095, 7555671641, 8571560265, 9714434967, 12000184371, 16190724945, 20000307285, 22667014923, 29143304901, 37778358205, 48572174835, 60000921855, 68001044769, 113335074615, 145716524505, 204003134307, 340005223845, 1020015671535]

約数ペア:

[(1, 1020015671535), (3, 340005223845), (5, 204003134307), (7, 145716524505), (9, 113335074615), (15, 68001044769), (17, 60000921855), (21, 48572174835), (27, 37778358205), (35, 29143304901), (45, 22667014923), (51, 20000307285), (63, 16190724945), (85, 12000184371), (105, 9714434967), (119, 8571560265), (135, 7555671641), (153, 6666769095), (189, 5396908315), (255, 4000061457), (315, 3238144989), (357, 2857186755), (459, 2222256365), (595, 1714312053), (765, 1333353819), (945, 1079381663), (1071, 952395585), (1785, 571437351), (2295, 444451273), (3041, 335421135), (3213, 317465195), (5355, 190479117), (9123, 111807045), (15205, 67084227), (16065, 63493039), (20879, 48853665), (21287, 47917305), (27369, 37269015), (45615, 22361409), (51697, 19730655), (62637, 16284555), (63861, 15972435), (82107, 12423005), (104395, 9770733), (106435, 9583461), (136845, 7453803), (146153, 6979095), (155091, 6576885), (187911, 5428185), (191583, 5324145), (258485, 3946131), (313185, 3256911), (319305, 3194487), (354943, 2873745), (361879, 2818665), (410535, 2484601), (438459, 2326365), (465273, 2192295), (563733, 1809395), (574749, 1774715), (730765, 1395819), (775455, 1315377), (939555, 1085637), (957915, 1064829)]