491146200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4831

約数の個数: 192

約数和(自身を含む): 1781136000

約数和(自身を除く): 1289989800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 4787, 5130, 5400, 5700, 6840, 8550, 9574, 10260, 11400, 12825, 14361, 17100, 19148, 20520, 23935, 25650, 28722, 34200, 38296, 43083, 47870, 51300, 57444, 71805, 86166, 90953, 95740, 102600, 114888, 119675, 129249, 143610, 172332, 181906, 191480, 215415, 239350, 258498, 272859, 287220, 344664, 359025, 363812, 430830, 454765, 478700, 516996, 545718, 574440, 646245, 718050, 727624, 818577, 861660, 909530, 957400, 1033992, 1077075, 1091436, 1292490, 1364295, 1436100, 1637154, 1723320, 1819060, 2154150, 2182872, 2273825, 2455731, 2584980, 2728590, 2872200, 3231225, 3274308, 3638120, 4092885, 4308300, 4547650, 4911462, 5169960, 5457180, 6462450, 6548616, 6821475, 8185770, 8616600, 9095300, 9822924, 10914360, 12278655, 12924900, 13642950, 16371540, 18190600, 19645848, 20464425, 24557310, 25849800, 27285900, 32743080, 40928850, 49114620, 54571800, 61393275, 81857700, 98229240, 122786550, 163715400, 245573100, 491146200]

約数ペア:

[(1, 491146200), (2, 245573100), (3, 163715400), (4, 122786550), (5, 98229240), (6, 81857700), (8, 61393275), (9, 54571800), (10, 49114620), (12, 40928850), (15, 32743080), (18, 27285900), (19, 25849800), (20, 24557310), (24, 20464425), (25, 19645848), (27, 18190600), (30, 16371540), (36, 13642950), (38, 12924900), (40, 12278655), (45, 10914360), (50, 9822924), (54, 9095300), (57, 8616600), (60, 8185770), (72, 6821475), (75, 6548616), (76, 6462450), (90, 5457180), (95, 5169960), (100, 4911462), (108, 4547650), (114, 4308300), (120, 4092885), (135, 3638120), (150, 3274308), (152, 3231225), (171, 2872200), (180, 2728590), (190, 2584980), (200, 2455731), (216, 2273825), (225, 2182872), (228, 2154150), (270, 1819060), (285, 1723320), (300, 1637154), (342, 1436100), (360, 1364295), (380, 1292490), (450, 1091436), (456, 1077075), (475, 1033992), (513, 957400), (540, 909530), (570, 861660), (600, 818577), (675, 727624), (684, 718050), (760, 646245), (855, 574440), (900, 545718), (950, 516996), (1026, 478700), (1080, 454765), (1140, 430830), (1350, 363812), (1368, 359025), (1425, 344664), (1710, 287220), (1800, 272859), (1900, 258498), (2052, 239350), (2280, 215415), (2565, 191480), (2700, 181906), (2850, 172332), (3420, 143610), (3800, 129249), (4104, 119675), (4275, 114888), (4787, 102600), (5130, 95740), (5400, 90953), (5700, 86166), (6840, 71805), (8550, 57444), (9574, 51300), (10260, 47870), (11400, 43083), (12825, 38296), (14361, 34200), (17100, 28722), (19148, 25650), (20520, 23935)]