938985040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7785

約数の個数: 120

約数和(自身を含む): 2621832192

約数和(自身を除く): 1682847152

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, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7595, 7727, 8680, 12152, 15190, 15454, 17360, 24304, 30380, 30908, 38635, 54089, 60760, 61816, 77270, 108178, 121520, 123632, 154540, 216356, 239537, 270445, 309080, 378623, 432712, 479074, 540890, 618160, 757246, 865424, 958148, 1081780, 1197685, 1514492, 1676759, 1893115, 1916296, 2163560, 2395370, 3028984, 3353518, 3786230, 3832592, 4327120, 4790740, 6057968, 6707036, 7572460, 8383795, 9581480, 11737313, 13414072, 15144920, 16767590, 19162960, 23474626, 26828144, 30289840, 33535180, 46949252, 58686565, 67070360, 93898504, 117373130, 134140720, 187797008, 234746260, 469492520, 938985040]

約数ペア:

[(1, 938985040), (2, 469492520), (4, 234746260), (5, 187797008), (7, 134140720), (8, 117373130), (10, 93898504), (14, 67070360), (16, 58686565), (20, 46949252), (28, 33535180), (31, 30289840), (35, 26828144), (40, 23474626), (49, 19162960), (56, 16767590), (62, 15144920), (70, 13414072), (80, 11737313), (98, 9581480), (112, 8383795), (124, 7572460), (140, 6707036), (155, 6057968), (196, 4790740), (217, 4327120), (245, 3832592), (248, 3786230), (280, 3353518), (310, 3028984), (392, 2395370), (434, 2163560), (490, 1916296), (496, 1893115), (560, 1676759), (620, 1514492), (784, 1197685), (868, 1081780), (980, 958148), (1085, 865424), (1240, 757246), (1519, 618160), (1736, 540890), (1960, 479074), (2170, 432712), (2480, 378623), (3038, 309080), (3472, 270445), (3920, 239537), (4340, 216356), (6076, 154540), (7595, 123632), (7727, 121520), (8680, 108178), (12152, 77270), (15190, 61816), (15454, 60760), (17360, 54089), (24304, 38635), (30380, 30908)]