830627640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 2807101440

約数和(自身を除く): 1976473800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 263, 279, 283, 310, 360, 372, 465, 526, 558, 566, 620, 744, 789, 849, 930, 1052, 1116, 1132, 1240, 1315, 1395, 1415, 1578, 1698, 1860, 2104, 2232, 2264, 2367, 2547, 2630, 2790, 2830, 3156, 3396, 3720, 3945, 4245, 4734, 5094, 5260, 5580, 5660, 6312, 6792, 7890, 8153, 8490, 8773, 9468, 10188, 10520, 11160, 11320, 11835, 12735, 15780, 16306, 16980, 17546, 18936, 20376, 23670, 24459, 25470, 26319, 31560, 32612, 33960, 35092, 40765, 43865, 47340, 48918, 50940, 52638, 65224, 70184, 73377, 74429, 78957, 81530, 87730, 94680, 97836, 101880, 105276, 122295, 131595, 146754, 148858, 157914, 163060, 175460, 195672, 210552, 223287, 244590, 263190, 293508, 297716, 315828, 326120, 350920, 366885, 372145, 394785, 446574, 489180, 526380, 587016, 595432, 631656, 669861, 733770, 744290, 789570, 893148, 978360, 1052760, 1116435, 1339722, 1467540, 1488580, 1579140, 1786296, 2232870, 2307299, 2679444, 2935080, 2977160, 3158280, 3349305, 4465740, 4614598, 5358888, 6698610, 6921897, 8931480, 9229196, 11536495, 13397220, 13843794, 18458392, 20765691, 23072990, 26794440, 27687588, 34609485, 41531382, 46145980, 55375176, 69218970, 83062764, 92291960, 103828455, 138437940, 166125528, 207656910, 276875880, 415313820, 830627640]

約数ペア:

[(1, 830627640), (2, 415313820), (3, 276875880), (4, 207656910), (5, 166125528), (6, 138437940), (8, 103828455), (9, 92291960), (10, 83062764), (12, 69218970), (15, 55375176), (18, 46145980), (20, 41531382), (24, 34609485), (30, 27687588), (31, 26794440), (36, 23072990), (40, 20765691), (45, 18458392), (60, 13843794), (62, 13397220), (72, 11536495), (90, 9229196), (93, 8931480), (120, 6921897), (124, 6698610), (155, 5358888), (180, 4614598), (186, 4465740), (248, 3349305), (263, 3158280), (279, 2977160), (283, 2935080), (310, 2679444), (360, 2307299), (372, 2232870), (465, 1786296), (526, 1579140), (558, 1488580), (566, 1467540), (620, 1339722), (744, 1116435), (789, 1052760), (849, 978360), (930, 893148), (1052, 789570), (1116, 744290), (1132, 733770), (1240, 669861), (1315, 631656), (1395, 595432), (1415, 587016), (1578, 526380), (1698, 489180), (1860, 446574), (2104, 394785), (2232, 372145), (2264, 366885), (2367, 350920), (2547, 326120), (2630, 315828), (2790, 297716), (2830, 293508), (3156, 263190), (3396, 244590), (3720, 223287), (3945, 210552), (4245, 195672), (4734, 175460), (5094, 163060), (5260, 157914), (5580, 148858), (5660, 146754), (6312, 131595), (6792, 122295), (7890, 105276), (8153, 101880), (8490, 97836), (8773, 94680), (9468, 87730), (10188, 81530), (10520, 78957), (11160, 74429), (11320, 73377), (11835, 70184), (12735, 65224), (15780, 52638), (16306, 50940), (16980, 48918), (17546, 47340), (18936, 43865), (20376, 40765), (23670, 35092), (24459, 33960), (25470, 32612), (26319, 31560)]