152064920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17519}}^1$

素因数の和:17568

約数の個数: 64

約数和(自身を含む): 403660800

約数和(自身を除く): 251595880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17519, 35038, 70076, 87595, 122633, 140152, 175190, 245266, 350380, 490532, 543089, 613165, 700760, 981064, 1086178, 1226330, 2172356, 2452660, 2715445, 3801623, 4344712, 4905320, 5430890, 7603246, 10861780, 15206492, 19008115, 21723560, 30412984, 38016230, 76032460, 152064920]

約数ペア:

[(1, 152064920), (2, 76032460), (4, 38016230), (5, 30412984), (7, 21723560), (8, 19008115), (10, 15206492), (14, 10861780), (20, 7603246), (28, 5430890), (31, 4905320), (35, 4344712), (40, 3801623), (56, 2715445), (62, 2452660), (70, 2172356), (124, 1226330), (140, 1086178), (155, 981064), (217, 700760), (248, 613165), (280, 543089), (310, 490532), (434, 350380), (620, 245266), (868, 175190), (1085, 140152), (1240, 122633), (1736, 87595), (2170, 70076), (4340, 35038), (8680, 17519)]