528028020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9862

約数の個数: 144

約数和(自身を含む): 1800070272

約数和(自身を除く): 1272042252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 9811, 10764, 13455, 17940, 19622, 26910, 29433, 39244, 49055, 53820, 58866, 88299, 98110, 117732, 127543, 147165, 176598, 196220, 225653, 255086, 294330, 353196, 382629, 441495, 451306, 510172, 588660, 637715, 676959, 765258, 882990, 902612, 1128265, 1147887, 1275430, 1353918, 1530516, 1765980, 1913145, 2030877, 2256530, 2295774, 2550860, 2707836, 2933489, 3384795, 3826290, 4061754, 4513060, 4591548, 5739435, 5866978, 6769590, 7652580, 8123508, 8800467, 10154385, 11478870, 11733956, 13539180, 14667445, 17600934, 20308770, 22957740, 26401401, 29334890, 35201868, 40617540, 44002335, 52802802, 58669780, 88004670, 105605604, 132007005, 176009340, 264014010, 528028020]

約数ペア:

[(1, 528028020), (2, 264014010), (3, 176009340), (4, 132007005), (5, 105605604), (6, 88004670), (9, 58669780), (10, 52802802), (12, 44002335), (13, 40617540), (15, 35201868), (18, 29334890), (20, 26401401), (23, 22957740), (26, 20308770), (30, 17600934), (36, 14667445), (39, 13539180), (45, 11733956), (46, 11478870), (52, 10154385), (60, 8800467), (65, 8123508), (69, 7652580), (78, 6769590), (90, 5866978), (92, 5739435), (115, 4591548), (117, 4513060), (130, 4061754), (138, 3826290), (156, 3384795), (180, 2933489), (195, 2707836), (207, 2550860), (230, 2295774), (234, 2256530), (260, 2030877), (276, 1913145), (299, 1765980), (345, 1530516), (390, 1353918), (414, 1275430), (460, 1147887), (468, 1128265), (585, 902612), (598, 882990), (690, 765258), (780, 676959), (828, 637715), (897, 588660), (1035, 510172), (1170, 451306), (1196, 441495), (1380, 382629), (1495, 353196), (1794, 294330), (2070, 255086), (2340, 225653), (2691, 196220), (2990, 176598), (3588, 147165), (4140, 127543), (4485, 117732), (5382, 98110), (5980, 88299), (8970, 58866), (9811, 53820), (10764, 49055), (13455, 39244), (17940, 29433), (19622, 26910)]