2149072800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{127921}}^1$

素因数の和:127951

約数の個数: 144

約数和(自身を含む): 7994613312

約数和(自身を除く): 5845540512

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 127921, 255842, 383763, 511684, 639605, 767526, 895447, 1023368, 1279210, 1535052, 1790894, 1918815, 2046736, 2558420, 2686341, 3070104, 3198025, 3581788, 3837630, 4093472, 4477235, 5116840, 5372682, 6140208, 6396050, 7163576, 7675260, 8954470, 9594075, 10233680, 10745364, 12280416, 12792100, 13431705, 14327152, 15350520, 17908940, 19188150, 20467360, 21490728, 22386175, 25584200, 26863410, 28654304, 30701040, 35817880, 38376300, 42981456, 44772350, 51168400, 53726820, 61402080, 67158525, 71635760, 76752600, 85962912, 89544700, 102336800, 107453640, 134317050, 143271520, 153505200, 179089400, 214907280, 268634100, 307010400, 358178800, 429814560, 537268200, 716357600, 1074536400, 2149072800]

約数ペア:

[(1, 2149072800), (2, 1074536400), (3, 716357600), (4, 537268200), (5, 429814560), (6, 358178800), (7, 307010400), (8, 268634100), (10, 214907280), (12, 179089400), (14, 153505200), (15, 143271520), (16, 134317050), (20, 107453640), (21, 102336800), (24, 89544700), (25, 85962912), (28, 76752600), (30, 71635760), (32, 67158525), (35, 61402080), (40, 53726820), (42, 51168400), (48, 44772350), (50, 42981456), (56, 38376300), (60, 35817880), (70, 30701040), (75, 28654304), (80, 26863410), (84, 25584200), (96, 22386175), (100, 21490728), (105, 20467360), (112, 19188150), (120, 17908940), (140, 15350520), (150, 14327152), (160, 13431705), (168, 12792100), (175, 12280416), (200, 10745364), (210, 10233680), (224, 9594075), (240, 8954470), (280, 7675260), (300, 7163576), (336, 6396050), (350, 6140208), (400, 5372682), (420, 5116840), (480, 4477235), (525, 4093472), (560, 3837630), (600, 3581788), (672, 3198025), (700, 3070104), (800, 2686341), (840, 2558420), (1050, 2046736), (1120, 1918815), (1200, 1790894), (1400, 1535052), (1680, 1279210), (2100, 1023368), (2400, 895447), (2800, 767526), (3360, 639605), (4200, 511684), (5600, 383763), (8400, 255842), (16800, 127921)]