1831537840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5387

約数の個数: 160

約数和(自身を含む): 5133528576

約数和(自身を除く): 3301990736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 170, 176, 184, 187, 220, 230, 253, 272, 340, 368, 374, 391, 440, 460, 506, 680, 748, 782, 880, 920, 935, 1012, 1265, 1360, 1496, 1564, 1840, 1870, 1955, 2024, 2530, 2992, 3128, 3740, 3910, 4048, 4301, 5060, 5323, 6256, 7480, 7820, 8602, 10120, 10646, 14960, 15640, 17204, 20240, 21292, 21505, 26615, 31280, 34408, 42584, 43010, 53230, 58553, 68816, 85168, 86020, 90491, 106460, 117106, 122429, 172040, 180982, 212920, 234212, 244858, 292765, 344080, 361964, 425840, 452455, 468424, 489716, 585530, 612145, 723928, 904910, 936848, 979432, 995401, 1171060, 1224290, 1346719, 1447856, 1809820, 1958864, 1990802, 2081293, 2342120, 2448580, 2693438, 3619640, 3981604, 4162586, 4684240, 4897160, 4977005, 5386876, 6733595, 7239280, 7963208, 8325172, 9794320, 9954010, 10406465, 10773752, 13467190, 15926416, 16650344, 19908020, 20812930, 21547504, 22894223, 26934380, 33300688, 39816040, 41625860, 45788446, 53868760, 79632080, 83251720, 91576892, 107737520, 114471115, 166503440, 183153784, 228942230, 366307568, 457884460, 915768920, 1831537840]

約数ペア:

[(1, 1831537840), (2, 915768920), (4, 457884460), (5, 366307568), (8, 228942230), (10, 183153784), (11, 166503440), (16, 114471115), (17, 107737520), (20, 91576892), (22, 83251720), (23, 79632080), (34, 53868760), (40, 45788446), (44, 41625860), (46, 39816040), (55, 33300688), (68, 26934380), (80, 22894223), (85, 21547504), (88, 20812930), (92, 19908020), (110, 16650344), (115, 15926416), (136, 13467190), (170, 10773752), (176, 10406465), (184, 9954010), (187, 9794320), (220, 8325172), (230, 7963208), (253, 7239280), (272, 6733595), (340, 5386876), (368, 4977005), (374, 4897160), (391, 4684240), (440, 4162586), (460, 3981604), (506, 3619640), (680, 2693438), (748, 2448580), (782, 2342120), (880, 2081293), (920, 1990802), (935, 1958864), (1012, 1809820), (1265, 1447856), (1360, 1346719), (1496, 1224290), (1564, 1171060), (1840, 995401), (1870, 979432), (1955, 936848), (2024, 904910), (2530, 723928), (2992, 612145), (3128, 585530), (3740, 489716), (3910, 468424), (4048, 452455), (4301, 425840), (5060, 361964), (5323, 344080), (6256, 292765), (7480, 244858), (7820, 234212), (8602, 212920), (10120, 180982), (10646, 172040), (14960, 122429), (15640, 117106), (17204, 106460), (20240, 90491), (21292, 86020), (21505, 85168), (26615, 68816), (31280, 58553), (34408, 53230), (42584, 43010)]