815645040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28559}}^1$

素因数の和:28599

約数の個数: 160

約数和(自身を含む): 3059804160

約数和(自身を除く): 2244159120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28559, 28560, 57118, 85677, 114236, 142795, 171354, 199913, 228472, 285590, 342708, 399826, 428385, 456944, 485503, 571180, 599739, 685416, 799652, 856770, 971006, 999565, 1142360, 1199478, 1370832, 1456509, 1599304, 1713540, 1942012, 1999130, 2284720, 2398956, 2427515, 2913018, 2998695, 3198608, 3398521, 3427080, 3884024, 3998260, 4797912, 4855030, 5826036, 5997390, 6797042, 6854160, 7282545, 7768048, 7996520, 9595824, 9710060, 10195563, 11652072, 11994780, 13594084, 14565090, 15993040, 16992605, 19420120, 20391126, 23304144, 23989560, 27188168, 29130180, 33985210, 38840240, 40782252, 47979120, 50977815, 54376336, 58260360, 67970420, 81564504, 101955630, 116520720, 135940840, 163129008, 203911260, 271881680, 407822520, 815645040]

約数ペア:

[(1, 815645040), (2, 407822520), (3, 271881680), (4, 203911260), (5, 163129008), (6, 135940840), (7, 116520720), (8, 101955630), (10, 81564504), (12, 67970420), (14, 58260360), (15, 54376336), (16, 50977815), (17, 47979120), (20, 40782252), (21, 38840240), (24, 33985210), (28, 29130180), (30, 27188168), (34, 23989560), (35, 23304144), (40, 20391126), (42, 19420120), (48, 16992605), (51, 15993040), (56, 14565090), (60, 13594084), (68, 11994780), (70, 11652072), (80, 10195563), (84, 9710060), (85, 9595824), (102, 7996520), (105, 7768048), (112, 7282545), (119, 6854160), (120, 6797042), (136, 5997390), (140, 5826036), (168, 4855030), (170, 4797912), (204, 3998260), (210, 3884024), (238, 3427080), (240, 3398521), (255, 3198608), (272, 2998695), (280, 2913018), (336, 2427515), (340, 2398956), (357, 2284720), (408, 1999130), (420, 1942012), (476, 1713540), (510, 1599304), (560, 1456509), (595, 1370832), (680, 1199478), (714, 1142360), (816, 999565), (840, 971006), (952, 856770), (1020, 799652), (1190, 685416), (1360, 599739), (1428, 571180), (1680, 485503), (1785, 456944), (1904, 428385), (2040, 399826), (2380, 342708), (2856, 285590), (3570, 228472), (4080, 199913), (4760, 171354), (5712, 142795), (7140, 114236), (9520, 85677), (14280, 57118), (28559, 28560)]