82906920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 278195580

約数和(自身を除く): 195288660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 137, 164, 180, 205, 246, 274, 328, 360, 369, 410, 411, 492, 548, 615, 685, 738, 820, 822, 984, 1096, 1230, 1233, 1370, 1476, 1640, 1644, 1681, 1845, 2055, 2460, 2466, 2740, 2952, 3288, 3362, 3690, 4110, 4920, 4932, 5043, 5480, 5617, 6165, 6724, 7380, 8220, 8405, 9864, 10086, 11234, 12330, 13448, 14760, 15129, 16440, 16810, 16851, 20172, 22468, 24660, 25215, 28085, 30258, 33620, 33702, 40344, 44936, 49320, 50430, 50553, 56170, 60516, 67240, 67404, 75645, 84255, 100860, 101106, 112340, 121032, 134808, 151290, 168510, 201720, 202212, 224680, 230297, 252765, 302580, 337020, 404424, 460594, 505530, 605160, 674040, 690891, 921188, 1011060, 1151485, 1381782, 1842376, 2022120, 2072673, 2302970, 2763564, 3454455, 4145346, 4605940, 5527128, 6908910, 8290692, 9211880, 10363365, 13817820, 16581384, 20726730, 27635640, 41453460, 82906920]

約数ペア:

[(1, 82906920), (2, 41453460), (3, 27635640), (4, 20726730), (5, 16581384), (6, 13817820), (8, 10363365), (9, 9211880), (10, 8290692), (12, 6908910), (15, 5527128), (18, 4605940), (20, 4145346), (24, 3454455), (30, 2763564), (36, 2302970), (40, 2072673), (41, 2022120), (45, 1842376), (60, 1381782), (72, 1151485), (82, 1011060), (90, 921188), (120, 690891), (123, 674040), (137, 605160), (164, 505530), (180, 460594), (205, 404424), (246, 337020), (274, 302580), (328, 252765), (360, 230297), (369, 224680), (410, 202212), (411, 201720), (492, 168510), (548, 151290), (615, 134808), (685, 121032), (738, 112340), (820, 101106), (822, 100860), (984, 84255), (1096, 75645), (1230, 67404), (1233, 67240), (1370, 60516), (1476, 56170), (1640, 50553), (1644, 50430), (1681, 49320), (1845, 44936), (2055, 40344), (2460, 33702), (2466, 33620), (2740, 30258), (2952, 28085), (3288, 25215), (3362, 24660), (3690, 22468), (4110, 20172), (4920, 16851), (4932, 16810), (5043, 16440), (5480, 15129), (5617, 14760), (6165, 13448), (6724, 12330), (7380, 11234), (8220, 10086), (8405, 9864)]