81199800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 192

約数和(自身を含む): 305337600

約数和(自身を除く): 224137800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 330, 360, 396, 440, 450, 495, 540, 550, 594, 600, 660, 675, 792, 825, 900, 990, 1080, 1100, 1188, 1320, 1350, 1367, 1485, 1650, 1800, 1980, 2200, 2376, 2475, 2700, 2734, 2970, 3300, 3960, 4101, 4950, 5400, 5468, 5940, 6600, 6835, 7425, 8202, 9900, 10936, 11880, 12303, 13670, 14850, 15037, 16404, 19800, 20505, 24606, 27340, 29700, 30074, 32808, 34175, 36909, 41010, 45111, 49212, 54680, 59400, 60148, 61515, 68350, 73818, 75185, 82020, 90222, 98424, 102525, 120296, 123030, 135333, 136700, 147636, 150370, 164040, 180444, 184545, 205050, 225555, 246060, 270666, 273400, 295272, 300740, 307575, 360888, 369090, 375925, 405999, 410100, 451110, 492120, 541332, 601480, 615150, 676665, 738180, 751850, 811998, 820200, 902220, 922725, 1082664, 1127775, 1230300, 1353330, 1476360, 1503700, 1623996, 1804440, 1845450, 2029995, 2255550, 2460600, 2706660, 3007400, 3247992, 3383325, 3690900, 4059990, 4511100, 5413320, 6766650, 7381800, 8119980, 9022200, 10149975, 13533300, 16239960, 20299950, 27066600, 40599900, 81199800]

約数ペア:

[(1, 81199800), (2, 40599900), (3, 27066600), (4, 20299950), (5, 16239960), (6, 13533300), (8, 10149975), (9, 9022200), (10, 8119980), (11, 7381800), (12, 6766650), (15, 5413320), (18, 4511100), (20, 4059990), (22, 3690900), (24, 3383325), (25, 3247992), (27, 3007400), (30, 2706660), (33, 2460600), (36, 2255550), (40, 2029995), (44, 1845450), (45, 1804440), (50, 1623996), (54, 1503700), (55, 1476360), (60, 1353330), (66, 1230300), (72, 1127775), (75, 1082664), (88, 922725), (90, 902220), (99, 820200), (100, 811998), (108, 751850), (110, 738180), (120, 676665), (132, 615150), (135, 601480), (150, 541332), (165, 492120), (180, 451110), (198, 410100), (200, 405999), (216, 375925), (220, 369090), (225, 360888), (264, 307575), (270, 300740), (275, 295272), (297, 273400), (300, 270666), (330, 246060), (360, 225555), (396, 205050), (440, 184545), (450, 180444), (495, 164040), (540, 150370), (550, 147636), (594, 136700), (600, 135333), (660, 123030), (675, 120296), (792, 102525), (825, 98424), (900, 90222), (990, 82020), (1080, 75185), (1100, 73818), (1188, 68350), (1320, 61515), (1350, 60148), (1367, 59400), (1485, 54680), (1650, 49212), (1800, 45111), (1980, 41010), (2200, 36909), (2376, 34175), (2475, 32808), (2700, 30074), (2734, 29700), (2970, 27340), (3300, 24606), (3960, 20505), (4101, 19800), (4950, 16404), (5400, 15037), (5468, 14850), (5940, 13670), (6600, 12303), (6835, 11880), (7425, 10936), (8202, 9900)]