109012120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 305049600

約数和(自身を除く): 196037480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 661, 665, 760, 868, 1064, 1085, 1178, 1240, 1322, 1330, 1736, 2170, 2356, 2644, 2660, 2945, 3305, 4123, 4340, 4627, 4712, 5288, 5320, 5890, 6610, 8246, 8680, 9254, 11780, 12559, 13220, 16492, 18508, 20491, 20615, 23135, 23560, 25118, 26440, 32984, 37016, 40982, 41230, 46270, 50236, 62795, 81964, 82460, 87913, 92540, 100472, 102455, 125590, 143437, 163928, 164920, 175826, 185080, 204910, 251180, 286874, 351652, 389329, 409820, 439565, 502360, 573748, 703304, 717185, 778658, 819640, 879130, 1147496, 1434370, 1557316, 1758260, 1946645, 2725303, 2868740, 3114632, 3516520, 3893290, 5450606, 5737480, 7786580, 10901212, 13626515, 15573160, 21802424, 27253030, 54506060, 109012120]

約数ペア:

[(1, 109012120), (2, 54506060), (4, 27253030), (5, 21802424), (7, 15573160), (8, 13626515), (10, 10901212), (14, 7786580), (19, 5737480), (20, 5450606), (28, 3893290), (31, 3516520), (35, 3114632), (38, 2868740), (40, 2725303), (56, 1946645), (62, 1758260), (70, 1557316), (76, 1434370), (95, 1147496), (124, 879130), (133, 819640), (140, 778658), (152, 717185), (155, 703304), (190, 573748), (217, 502360), (248, 439565), (266, 409820), (280, 389329), (310, 351652), (380, 286874), (434, 251180), (532, 204910), (589, 185080), (620, 175826), (661, 164920), (665, 163928), (760, 143437), (868, 125590), (1064, 102455), (1085, 100472), (1178, 92540), (1240, 87913), (1322, 82460), (1330, 81964), (1736, 62795), (2170, 50236), (2356, 46270), (2644, 41230), (2660, 40982), (2945, 37016), (3305, 32984), (4123, 26440), (4340, 25118), (4627, 23560), (4712, 23135), (5288, 20615), (5320, 20491), (5890, 18508), (6610, 16492), (8246, 13220), (8680, 12559), (9254, 11780)]