295779680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 839776896

約数和(自身を除く): 543997216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1217, 1240, 1519, 1568, 1736, 1960, 2170, 2434, 2480, 3038, 3472, 3920, 4340, 4868, 4960, 6076, 6085, 6944, 7595, 7840, 8519, 8680, 9736, 12152, 12170, 15190, 17038, 17360, 19472, 24304, 24340, 30380, 34076, 34720, 37727, 38944, 42595, 48608, 48680, 59633, 60760, 68152, 75454, 85190, 97360, 119266, 121520, 136304, 150908, 170380, 188635, 194720, 238532, 243040, 264089, 272608, 298165, 301816, 340760, 377270, 477064, 528178, 596330, 603632, 681520, 754540, 954128, 1056356, 1192660, 1207264, 1320445, 1363040, 1509080, 1848623, 1908256, 2112712, 2385320, 2640890, 3018160, 3697246, 4225424, 4770640, 5281780, 6036320, 7394492, 8450848, 9243115, 9541280, 10563560, 14788984, 18486230, 21127120, 29577968, 36972460, 42254240, 59155936, 73944920, 147889840, 295779680]

約数ペア:

[(1, 295779680), (2, 147889840), (4, 73944920), (5, 59155936), (7, 42254240), (8, 36972460), (10, 29577968), (14, 21127120), (16, 18486230), (20, 14788984), (28, 10563560), (31, 9541280), (32, 9243115), (35, 8450848), (40, 7394492), (49, 6036320), (56, 5281780), (62, 4770640), (70, 4225424), (80, 3697246), (98, 3018160), (112, 2640890), (124, 2385320), (140, 2112712), (155, 1908256), (160, 1848623), (196, 1509080), (217, 1363040), (224, 1320445), (245, 1207264), (248, 1192660), (280, 1056356), (310, 954128), (392, 754540), (434, 681520), (490, 603632), (496, 596330), (560, 528178), (620, 477064), (784, 377270), (868, 340760), (980, 301816), (992, 298165), (1085, 272608), (1120, 264089), (1217, 243040), (1240, 238532), (1519, 194720), (1568, 188635), (1736, 170380), (1960, 150908), (2170, 136304), (2434, 121520), (2480, 119266), (3038, 97360), (3472, 85190), (3920, 75454), (4340, 68152), (4868, 60760), (4960, 59633), (6076, 48680), (6085, 48608), (6944, 42595), (7595, 38944), (7840, 37727), (8519, 34720), (8680, 34076), (9736, 30380), (12152, 24340), (12170, 24304), (15190, 19472), (17038, 17360)]