269652880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 757094400

約数和(自身を除く): 487441520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 317, 343, 392, 434, 490, 496, 560, 620, 634, 686, 784, 868, 980, 1085, 1240, 1268, 1372, 1519, 1585, 1715, 1736, 1960, 2170, 2219, 2480, 2536, 2744, 3038, 3170, 3430, 3472, 3920, 4340, 4438, 5072, 5488, 6076, 6340, 6860, 7595, 8680, 8876, 9827, 10633, 11095, 12152, 12680, 13720, 15190, 15533, 17360, 17752, 19654, 21266, 22190, 24304, 25360, 27440, 30380, 31066, 35504, 39308, 42532, 44380, 49135, 53165, 60760, 62132, 68789, 77665, 78616, 85064, 88760, 98270, 106330, 108731, 121520, 124264, 137578, 155330, 157232, 170128, 177520, 196540, 212660, 217462, 248528, 275156, 310660, 343945, 393080, 425320, 434924, 481523, 543655, 550312, 621320, 687890, 786160, 850640, 869848, 963046, 1087310, 1100624, 1242640, 1375780, 1739696, 1926092, 2174620, 2407615, 2751560, 3370661, 3852184, 4349240, 4815230, 5503120, 6741322, 7704368, 8698480, 9630460, 13482644, 16853305, 19260920, 26965288, 33706610, 38521840, 53930576, 67413220, 134826440, 269652880]

約数ペア:

[(1, 269652880), (2, 134826440), (4, 67413220), (5, 53930576), (7, 38521840), (8, 33706610), (10, 26965288), (14, 19260920), (16, 16853305), (20, 13482644), (28, 9630460), (31, 8698480), (35, 7704368), (40, 6741322), (49, 5503120), (56, 4815230), (62, 4349240), (70, 3852184), (80, 3370661), (98, 2751560), (112, 2407615), (124, 2174620), (140, 1926092), (155, 1739696), (196, 1375780), (217, 1242640), (245, 1100624), (248, 1087310), (280, 963046), (310, 869848), (317, 850640), (343, 786160), (392, 687890), (434, 621320), (490, 550312), (496, 543655), (560, 481523), (620, 434924), (634, 425320), (686, 393080), (784, 343945), (868, 310660), (980, 275156), (1085, 248528), (1240, 217462), (1268, 212660), (1372, 196540), (1519, 177520), (1585, 170128), (1715, 157232), (1736, 155330), (1960, 137578), (2170, 124264), (2219, 121520), (2480, 108731), (2536, 106330), (2744, 98270), (3038, 88760), (3170, 85064), (3430, 78616), (3472, 77665), (3920, 68789), (4340, 62132), (4438, 60760), (5072, 53165), (5488, 49135), (6076, 44380), (6340, 42532), (6860, 39308), (7595, 35504), (8680, 31066), (8876, 30380), (9827, 27440), (10633, 25360), (11095, 24304), (12152, 22190), (12680, 21266), (13720, 19654), (15190, 17752), (15533, 17360)]