2157293600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5048

約数の個数: 216

約数和(自身を含む): 6684603408

約数和(自身を除く): 4527309808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 350, 352, 385, 392, 400, 440, 490, 539, 550, 560, 616, 700, 770, 784, 800, 880, 980, 1078, 1100, 1120, 1225, 1232, 1400, 1540, 1568, 1760, 1925, 1960, 2156, 2200, 2450, 2464, 2695, 2800, 3080, 3850, 3920, 4312, 4400, 4900, 5003, 5390, 5600, 6160, 7700, 7840, 8624, 8800, 9800, 10006, 10780, 12320, 13475, 15400, 17248, 19600, 20012, 21560, 25015, 26950, 30800, 35021, 39200, 40024, 43120, 50030, 53900, 55033, 61600, 70042, 80048, 86240, 100060, 107800, 110066, 125075, 140084, 160096, 175105, 200120, 215600, 220132, 245147, 250150, 275165, 280168, 350210, 385231, 400240, 431200, 440264, 490294, 500300, 550330, 560336, 700420, 770462, 800480, 875525, 880528, 980588, 1000600, 1100660, 1120672, 1225735, 1375825, 1400840, 1540924, 1751050, 1761056, 1926155, 1961176, 2001200, 2201320, 2451470, 2696617, 2751650, 2801680, 3081848, 3502100, 3852310, 3922352, 4002400, 4402640, 4902940, 5393234, 5503300, 5603360, 6128675, 6163696, 7004200, 7704620, 7844704, 8805280, 9630775, 9805880, 10786468, 11006600, 12257350, 12327392, 13483085, 14008400, 15409240, 19261550, 19611760, 21572936, 22013200, 24514700, 26966170, 28016800, 30818480, 38523100, 39223520, 43145872, 44026400, 49029400, 53932340, 61636960, 67415425, 77046200, 86291744, 98058800, 107864680, 134830850, 154092400, 196117600, 215729360, 269661700, 308184800, 431458720, 539323400, 1078646800, 2157293600]

約数ペア:

[(1, 2157293600), (2, 1078646800), (4, 539323400), (5, 431458720), (7, 308184800), (8, 269661700), (10, 215729360), (11, 196117600), (14, 154092400), (16, 134830850), (20, 107864680), (22, 98058800), (25, 86291744), (28, 77046200), (32, 67415425), (35, 61636960), (40, 53932340), (44, 49029400), (49, 44026400), (50, 43145872), (55, 39223520), (56, 38523100), (70, 30818480), (77, 28016800), (80, 26966170), (88, 24514700), (98, 22013200), (100, 21572936), (110, 19611760), (112, 19261550), (140, 15409240), (154, 14008400), (160, 13483085), (175, 12327392), (176, 12257350), (196, 11006600), (200, 10786468), (220, 9805880), (224, 9630775), (245, 8805280), (275, 7844704), (280, 7704620), (308, 7004200), (350, 6163696), (352, 6128675), (385, 5603360), (392, 5503300), (400, 5393234), (440, 4902940), (490, 4402640), (539, 4002400), (550, 3922352), (560, 3852310), (616, 3502100), (700, 3081848), (770, 2801680), (784, 2751650), (800, 2696617), (880, 2451470), (980, 2201320), (1078, 2001200), (1100, 1961176), (1120, 1926155), (1225, 1761056), (1232, 1751050), (1400, 1540924), (1540, 1400840), (1568, 1375825), (1760, 1225735), (1925, 1120672), (1960, 1100660), (2156, 1000600), (2200, 980588), (2450, 880528), (2464, 875525), (2695, 800480), (2800, 770462), (3080, 700420), (3850, 560336), (3920, 550330), (4312, 500300), (4400, 490294), (4900, 440264), (5003, 431200), (5390, 400240), (5600, 385231), (6160, 350210), (7700, 280168), (7840, 275165), (8624, 250150), (8800, 245147), (9800, 220132), (10006, 215600), (10780, 200120), (12320, 175105), (13475, 160096), (15400, 140084), (17248, 125075), (19600, 110066), (20012, 107800), (21560, 100060), (25015, 86240), (26950, 80048), (30800, 70042), (35021, 61600), (39200, 55033), (40024, 53900), (43120, 50030)]