164916360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9349}}^1$

素因数の和:9380

約数の個数: 144

約数和(自身を含む): 623551500

約数和(自身を除く): 458635140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9349, 17640, 18698, 28047, 37396, 46745, 56094, 65443, 74792, 84141, 93490, 112188, 130886, 140235, 168282, 186980, 196329, 224376, 261772, 280470, 327215, 336564, 373960, 392658, 420705, 458101, 523544, 560940, 588987, 654430, 673128, 785316, 841410, 916202, 981645, 1121880, 1177974, 1308860, 1374303, 1570632, 1682820, 1832404, 1963290, 2290505, 2355948, 2617720, 2748606, 2944935, 3365640, 3664808, 3926580, 4122909, 4581010, 4711896, 5497212, 5889870, 6871515, 7853160, 8245818, 9162020, 10994424, 11779740, 13743030, 16491636, 18324040, 20614545, 23559480, 27486060, 32983272, 41229090, 54972120, 82458180, 164916360]

約数ペア:

[(1, 164916360), (2, 82458180), (3, 54972120), (4, 41229090), (5, 32983272), (6, 27486060), (7, 23559480), (8, 20614545), (9, 18324040), (10, 16491636), (12, 13743030), (14, 11779740), (15, 10994424), (18, 9162020), (20, 8245818), (21, 7853160), (24, 6871515), (28, 5889870), (30, 5497212), (35, 4711896), (36, 4581010), (40, 4122909), (42, 3926580), (45, 3664808), (49, 3365640), (56, 2944935), (60, 2748606), (63, 2617720), (70, 2355948), (72, 2290505), (84, 1963290), (90, 1832404), (98, 1682820), (105, 1570632), (120, 1374303), (126, 1308860), (140, 1177974), (147, 1121880), (168, 981645), (180, 916202), (196, 841410), (210, 785316), (245, 673128), (252, 654430), (280, 588987), (294, 560940), (315, 523544), (360, 458101), (392, 420705), (420, 392658), (441, 373960), (490, 336564), (504, 327215), (588, 280470), (630, 261772), (735, 224376), (840, 196329), (882, 186980), (980, 168282), (1176, 140235), (1260, 130886), (1470, 112188), (1764, 93490), (1960, 84141), (2205, 74792), (2520, 65443), (2940, 56094), (3528, 46745), (4410, 37396), (5880, 28047), (8820, 18698), (9349, 17640)]