289161900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 180

約数和(自身を含む): 970458720

約数和(自身を除く): 681296820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 405, 435, 450, 522, 540, 580, 675, 725, 783, 810, 870, 900, 1044, 1231, 1305, 1350, 1450, 1566, 1620, 1740, 2025, 2175, 2349, 2462, 2610, 2700, 2900, 3132, 3693, 3915, 4050, 4350, 4698, 4924, 5220, 6155, 6525, 7386, 7830, 8100, 8700, 9396, 11079, 11745, 12310, 13050, 14772, 15660, 18465, 19575, 22158, 23490, 24620, 26100, 30775, 33237, 35699, 36930, 39150, 44316, 46980, 55395, 58725, 61550, 66474, 71398, 73860, 78300, 92325, 99711, 107097, 110790, 117450, 123100, 132948, 142796, 166185, 178495, 184650, 199422, 214194, 221580, 234900, 276975, 321291, 332370, 356990, 369300, 398844, 428388, 498555, 535485, 553950, 642582, 664740, 713980, 830925, 892475, 963873, 997110, 1070970, 1107900, 1285164, 1606455, 1661850, 1784950, 1927746, 1994220, 2141940, 2492775, 2677425, 2891619, 3212910, 3323700, 3569900, 3855492, 4819365, 4985550, 5354850, 5783238, 6425820, 8032275, 9638730, 9971100, 10709700, 11566476, 14458095, 16064550, 19277460, 24096825, 28916190, 32129100, 48193650, 57832380, 72290475, 96387300, 144580950, 289161900]

約数ペア:

[(1, 289161900), (2, 144580950), (3, 96387300), (4, 72290475), (5, 57832380), (6, 48193650), (9, 32129100), (10, 28916190), (12, 24096825), (15, 19277460), (18, 16064550), (20, 14458095), (25, 11566476), (27, 10709700), (29, 9971100), (30, 9638730), (36, 8032275), (45, 6425820), (50, 5783238), (54, 5354850), (58, 4985550), (60, 4819365), (75, 3855492), (81, 3569900), (87, 3323700), (90, 3212910), (100, 2891619), (108, 2677425), (116, 2492775), (135, 2141940), (145, 1994220), (150, 1927746), (162, 1784950), (174, 1661850), (180, 1606455), (225, 1285164), (261, 1107900), (270, 1070970), (290, 997110), (300, 963873), (324, 892475), (348, 830925), (405, 713980), (435, 664740), (450, 642582), (522, 553950), (540, 535485), (580, 498555), (675, 428388), (725, 398844), (783, 369300), (810, 356990), (870, 332370), (900, 321291), (1044, 276975), (1231, 234900), (1305, 221580), (1350, 214194), (1450, 199422), (1566, 184650), (1620, 178495), (1740, 166185), (2025, 142796), (2175, 132948), (2349, 123100), (2462, 117450), (2610, 110790), (2700, 107097), (2900, 99711), (3132, 92325), (3693, 78300), (3915, 73860), (4050, 71398), (4350, 66474), (4698, 61550), (4924, 58725), (5220, 55395), (6155, 46980), (6525, 44316), (7386, 39150), (7830, 36930), (8100, 35699), (8700, 33237), (9396, 30775), (11079, 26100), (11745, 24620), (12310, 23490), (13050, 22158), (14772, 19575), (15660, 18465)]