20007254400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{297727}}^1$

素因数の和:297761

約数の個数: 192

約数和(自身を含む): 75313274880

約数和(自身を除く): 55306020480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 5600, 6720, 8400, 9600, 11200, 13440, 16800, 22400, 33600, 67200, 297727, 595454, 893181, 1190908, 1488635, 1786362, 2084089, 2381816, 2977270, 3572724, 4168178, 4465905, 4763632, 5954540, 6252267, 7145448, 7443175, 8336356, 8931810, 9527264, 10420445, 11909080, 12504534, 14290896, 14886350, 16672712, 17863620, 19054528, 20840890, 22329525, 23818160, 25009068, 28581792, 29772700, 31261335, 33345424, 35727240, 38109056, 41681780, 44659050, 47636320, 50018136, 52102225, 57163584, 59545400, 62522670, 66690848, 71454480, 83363560, 89318100, 95272640, 100036272, 104204450, 114327168, 119090800, 125045340, 133381696, 142908960, 156306675, 166727120, 178636200, 190545280, 200072544, 208408900, 238181600, 250090680, 266763392, 285817920, 312613350, 333454240, 357272400, 400145088, 416817800, 476363200, 500181360, 571635840, 625226700, 666908480, 714544800, 800290176, 833635600, 952726400, 1000362720, 1250453400, 1333816960, 1429089600, 1667271200, 2000725440, 2500906800, 2858179200, 3334542400, 4001450880, 5001813600, 6669084800, 10003627200, 20007254400]

約数ペア:

[(1, 20007254400), (2, 10003627200), (3, 6669084800), (4, 5001813600), (5, 4001450880), (6, 3334542400), (7, 2858179200), (8, 2500906800), (10, 2000725440), (12, 1667271200), (14, 1429089600), (15, 1333816960), (16, 1250453400), (20, 1000362720), (21, 952726400), (24, 833635600), (25, 800290176), (28, 714544800), (30, 666908480), (32, 625226700), (35, 571635840), (40, 500181360), (42, 476363200), (48, 416817800), (50, 400145088), (56, 357272400), (60, 333454240), (64, 312613350), (70, 285817920), (75, 266763392), (80, 250090680), (84, 238181600), (96, 208408900), (100, 200072544), (105, 190545280), (112, 178636200), (120, 166727120), (128, 156306675), (140, 142908960), (150, 133381696), (160, 125045340), (168, 119090800), (175, 114327168), (192, 104204450), (200, 100036272), (210, 95272640), (224, 89318100), (240, 83363560), (280, 71454480), (300, 66690848), (320, 62522670), (336, 59545400), (350, 57163584), (384, 52102225), (400, 50018136), (420, 47636320), (448, 44659050), (480, 41681780), (525, 38109056), (560, 35727240), (600, 33345424), (640, 31261335), (672, 29772700), (700, 28581792), (800, 25009068), (840, 23818160), (896, 22329525), (960, 20840890), (1050, 19054528), (1120, 17863620), (1200, 16672712), (1344, 14886350), (1400, 14290896), (1600, 12504534), (1680, 11909080), (1920, 10420445), (2100, 9527264), (2240, 8931810), (2400, 8336356), (2688, 7443175), (2800, 7145448), (3200, 6252267), (3360, 5954540), (4200, 4763632), (4480, 4465905), (4800, 4168178), (5600, 3572724), (6720, 2977270), (8400, 2381816), (9600, 2084089), (11200, 1786362), (13440, 1488635), (16800, 1190908), (22400, 893181), (33600, 595454), (67200, 297727)]