290556000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1191

約数の個数: 288

約数和(自身を含む): 1179517248

約数和(自身を除く): 888961248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1153, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2306, 2400, 2520, 2625, 2800, 3000, 3150, 3360, 3459, 3500, 3600, 4000, 4200, 4500, 4612, 5040, 5250, 5600, 5765, 6000, 6300, 6918, 7000, 7200, 7875, 8071, 8400, 9000, 9224, 10080, 10377, 10500, 11530, 12000, 12600, 13836, 14000, 15750, 16142, 16800, 17295, 18000, 18448, 20754, 21000, 23060, 24213, 25200, 27672, 28000, 28825, 31500, 32284, 34590, 36000, 36896, 40355, 41508, 42000, 46120, 48426, 50400, 51885, 55344, 57650, 63000, 64568, 69180, 72639, 80710, 83016, 84000, 86475, 92240, 96852, 103770, 110688, 115300, 121065, 126000, 129136, 138360, 144125, 145278, 161420, 166032, 172950, 184480, 193704, 201775, 207540, 230600, 242130, 252000, 258272, 259425, 276720, 288250, 290556, 322840, 332064, 345900, 363195, 387408, 403550, 415080, 432375, 461200, 484260, 518850, 553440, 576500, 581112, 605325, 645680, 691800, 726390, 774816, 807100, 830160, 864750, 922400, 968520, 1008875, 1037700, 1153000, 1162224, 1210650, 1291360, 1297125, 1383600, 1452780, 1614200, 1660320, 1729500, 1815975, 1937040, 2017750, 2075400, 2306000, 2324448, 2421300, 2594250, 2767200, 2905560, 3026625, 3228400, 3459000, 3631950, 3874080, 4035500, 4150800, 4612000, 4842600, 5188500, 5811120, 6053250, 6456800, 6918000, 7263900, 8071000, 8301600, 9079875, 9685200, 10377000, 11622240, 12106500, 13836000, 14527800, 16142000, 18159750, 19370400, 20754000, 24213000, 29055600, 32284000, 36319500, 41508000, 48426000, 58111200, 72639000, 96852000, 145278000, 290556000]

約数ペア:

[(1, 290556000), (2, 145278000), (3, 96852000), (4, 72639000), (5, 58111200), (6, 48426000), (7, 41508000), (8, 36319500), (9, 32284000), (10, 29055600), (12, 24213000), (14, 20754000), (15, 19370400), (16, 18159750), (18, 16142000), (20, 14527800), (21, 13836000), (24, 12106500), (25, 11622240), (28, 10377000), (30, 9685200), (32, 9079875), (35, 8301600), (36, 8071000), (40, 7263900), (42, 6918000), (45, 6456800), (48, 6053250), (50, 5811120), (56, 5188500), (60, 4842600), (63, 4612000), (70, 4150800), (72, 4035500), (75, 3874080), (80, 3631950), (84, 3459000), (90, 3228400), (96, 3026625), (100, 2905560), (105, 2767200), (112, 2594250), (120, 2421300), (125, 2324448), (126, 2306000), (140, 2075400), (144, 2017750), (150, 1937040), (160, 1815975), (168, 1729500), (175, 1660320), (180, 1614200), (200, 1452780), (210, 1383600), (224, 1297125), (225, 1291360), (240, 1210650), (250, 1162224), (252, 1153000), (280, 1037700), (288, 1008875), (300, 968520), (315, 922400), (336, 864750), (350, 830160), (360, 807100), (375, 774816), (400, 726390), (420, 691800), (450, 645680), (480, 605325), (500, 581112), (504, 576500), (525, 553440), (560, 518850), (600, 484260), (630, 461200), (672, 432375), (700, 415080), (720, 403550), (750, 387408), (800, 363195), (840, 345900), (875, 332064), (900, 322840), (1000, 290556), (1008, 288250), (1050, 276720), (1120, 259425), (1125, 258272), (1153, 252000), (1200, 242130), (1260, 230600), (1400, 207540), (1440, 201775), (1500, 193704), (1575, 184480), (1680, 172950), (1750, 166032), (1800, 161420), (2000, 145278), (2016, 144125), (2100, 138360), (2250, 129136), (2306, 126000), (2400, 121065), (2520, 115300), (2625, 110688), (2800, 103770), (3000, 96852), (3150, 92240), (3360, 86475), (3459, 84000), (3500, 83016), (3600, 80710), (4000, 72639), (4200, 69180), (4500, 64568), (4612, 63000), (5040, 57650), (5250, 55344), (5600, 51885), (5765, 50400), (6000, 48426), (6300, 46120), (6918, 42000), (7000, 41508), (7200, 40355), (7875, 36896), (8071, 36000), (8400, 34590), (9000, 32284), (9224, 31500), (10080, 28825), (10377, 28000), (10500, 27672), (11530, 25200), (12000, 24213), (12600, 23060), (13836, 21000), (14000, 20754), (15750, 18448), (16142, 18000), (16800, 17295)]