1251068000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 3858630048

約数和(自身を除く): 2607562048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 125, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 491, 500, 520, 560, 637, 650, 700, 728, 784, 800, 875, 910, 980, 982, 1000, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1625, 1750, 1820, 1960, 1964, 2000, 2080, 2275, 2450, 2455, 2548, 2600, 2800, 2912, 3185, 3250, 3437, 3500, 3640, 3920, 3928, 4000, 4550, 4900, 4910, 5096, 5200, 5600, 6125, 6370, 6383, 6500, 6874, 7000, 7280, 7840, 7856, 9100, 9800, 9820, 10192, 10400, 11375, 12250, 12275, 12740, 12766, 13000, 13748, 14000, 14560, 15712, 15925, 17185, 18200, 19600, 19640, 20384, 22750, 24059, 24500, 24550, 25480, 25532, 26000, 27496, 28000, 31850, 31915, 34370, 36400, 39200, 39280, 44681, 45500, 48118, 49000, 49100, 50960, 51064, 52000, 54992, 61375, 63700, 63830, 68740, 72800, 78560, 79625, 85925, 89362, 91000, 96236, 98000, 98200, 101920, 102128, 109984, 120295, 122750, 127400, 127660, 137480, 159250, 159575, 171850, 178724, 182000, 192472, 196000, 196400, 204256, 223405, 240590, 245500, 254800, 255320, 274960, 312767, 318500, 319150, 343700, 357448, 364000, 384944, 392800, 429625, 446810, 481180, 491000, 509600, 510640, 549920, 601475, 625534, 637000, 638300, 687400, 714896, 769888, 797875, 859250, 893620, 962360, 982000, 1021280, 1117025, 1202950, 1251068, 1274000, 1276600, 1374800, 1429792, 1563835, 1595750, 1718500, 1787240, 1924720, 1964000, 2234050, 2405900, 2502136, 2548000, 2553200, 2749600, 3007375, 3127670, 3191500, 3437000, 3574480, 3849440, 4468100, 4811800, 5004272, 5106400, 5585125, 6014750, 6255340, 6383000, 6874000, 7148960, 7819175, 8936200, 9623600, 10008544, 11170250, 12029500, 12510680, 12766000, 13748000, 15638350, 17872400, 19247200, 22340500, 24059000, 25021360, 25532000, 31276700, 35744800, 39095875, 44681000, 48118000, 50042720, 62553400, 78191750, 89362000, 96236000, 125106800, 156383500, 178724000, 250213600, 312767000, 625534000, 1251068000]

約数ペア:

[(1, 1251068000), (2, 625534000), (4, 312767000), (5, 250213600), (7, 178724000), (8, 156383500), (10, 125106800), (13, 96236000), (14, 89362000), (16, 78191750), (20, 62553400), (25, 50042720), (26, 48118000), (28, 44681000), (32, 39095875), (35, 35744800), (40, 31276700), (49, 25532000), (50, 25021360), (52, 24059000), (56, 22340500), (65, 19247200), (70, 17872400), (80, 15638350), (91, 13748000), (98, 12766000), (100, 12510680), (104, 12029500), (112, 11170250), (125, 10008544), (130, 9623600), (140, 8936200), (160, 7819175), (175, 7148960), (182, 6874000), (196, 6383000), (200, 6255340), (208, 6014750), (224, 5585125), (245, 5106400), (250, 5004272), (260, 4811800), (280, 4468100), (325, 3849440), (350, 3574480), (364, 3437000), (392, 3191500), (400, 3127670), (416, 3007375), (455, 2749600), (490, 2553200), (491, 2548000), (500, 2502136), (520, 2405900), (560, 2234050), (637, 1964000), (650, 1924720), (700, 1787240), (728, 1718500), (784, 1595750), (800, 1563835), (875, 1429792), (910, 1374800), (980, 1276600), (982, 1274000), (1000, 1251068), (1040, 1202950), (1120, 1117025), (1225, 1021280), (1274, 982000), (1300, 962360), (1400, 893620), (1456, 859250), (1568, 797875), (1625, 769888), (1750, 714896), (1820, 687400), (1960, 638300), (1964, 637000), (2000, 625534), (2080, 601475), (2275, 549920), (2450, 510640), (2455, 509600), (2548, 491000), (2600, 481180), (2800, 446810), (2912, 429625), (3185, 392800), (3250, 384944), (3437, 364000), (3500, 357448), (3640, 343700), (3920, 319150), (3928, 318500), (4000, 312767), (4550, 274960), (4900, 255320), (4910, 254800), (5096, 245500), (5200, 240590), (5600, 223405), (6125, 204256), (6370, 196400), (6383, 196000), (6500, 192472), (6874, 182000), (7000, 178724), (7280, 171850), (7840, 159575), (7856, 159250), (9100, 137480), (9800, 127660), (9820, 127400), (10192, 122750), (10400, 120295), (11375, 109984), (12250, 102128), (12275, 101920), (12740, 98200), (12766, 98000), (13000, 96236), (13748, 91000), (14000, 89362), (14560, 85925), (15712, 79625), (15925, 78560), (17185, 72800), (18200, 68740), (19600, 63830), (19640, 63700), (20384, 61375), (22750, 54992), (24059, 52000), (24500, 51064), (24550, 50960), (25480, 49100), (25532, 49000), (26000, 48118), (27496, 45500), (28000, 44681), (31850, 39280), (31915, 39200), (34370, 36400)]