165630780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 593807760

約数和(自身を除く): 428176980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 89, 90, 98, 105, 126, 140, 147, 178, 180, 196, 210, 211, 245, 252, 267, 294, 315, 356, 420, 422, 441, 445, 490, 534, 588, 623, 630, 633, 735, 801, 844, 882, 890, 980, 1055, 1068, 1246, 1260, 1266, 1335, 1470, 1477, 1602, 1764, 1780, 1869, 1899, 2110, 2205, 2492, 2532, 2670, 2940, 2954, 3115, 3165, 3204, 3738, 3798, 4005, 4220, 4361, 4410, 4431, 5340, 5607, 5908, 6230, 6330, 7385, 7476, 7596, 8010, 8722, 8820, 8862, 9345, 9495, 10339, 11214, 12460, 12660, 13083, 13293, 14770, 16020, 17444, 17724, 18690, 18779, 18990, 20678, 21805, 22155, 22428, 26166, 26586, 28035, 29540, 31017, 37380, 37558, 37980, 39249, 41356, 43610, 44310, 51695, 52332, 53172, 56070, 56337, 62034, 65415, 66465, 75116, 78498, 87220, 88620, 93051, 93895, 103390, 112140, 112674, 124068, 130830, 131453, 132930, 155085, 156996, 169011, 186102, 187790, 196245, 206780, 225348, 261660, 262906, 265860, 281685, 310170, 338022, 372204, 375580, 392490, 394359, 465255, 525812, 563370, 620340, 657265, 676044, 784980, 788718, 845055, 920171, 930510, 1126740, 1183077, 1314530, 1577436, 1690110, 1840342, 1861020, 1971795, 2366154, 2629060, 2760513, 3380220, 3680684, 3943590, 4600855, 4732308, 5521026, 5915385, 7887180, 8281539, 9201710, 11042052, 11830770, 13802565, 16563078, 18403420, 23661540, 27605130, 33126156, 41407695, 55210260, 82815390, 165630780]

約数ペア:

[(1, 165630780), (2, 82815390), (3, 55210260), (4, 41407695), (5, 33126156), (6, 27605130), (7, 23661540), (9, 18403420), (10, 16563078), (12, 13802565), (14, 11830770), (15, 11042052), (18, 9201710), (20, 8281539), (21, 7887180), (28, 5915385), (30, 5521026), (35, 4732308), (36, 4600855), (42, 3943590), (45, 3680684), (49, 3380220), (60, 2760513), (63, 2629060), (70, 2366154), (84, 1971795), (89, 1861020), (90, 1840342), (98, 1690110), (105, 1577436), (126, 1314530), (140, 1183077), (147, 1126740), (178, 930510), (180, 920171), (196, 845055), (210, 788718), (211, 784980), (245, 676044), (252, 657265), (267, 620340), (294, 563370), (315, 525812), (356, 465255), (420, 394359), (422, 392490), (441, 375580), (445, 372204), (490, 338022), (534, 310170), (588, 281685), (623, 265860), (630, 262906), (633, 261660), (735, 225348), (801, 206780), (844, 196245), (882, 187790), (890, 186102), (980, 169011), (1055, 156996), (1068, 155085), (1246, 132930), (1260, 131453), (1266, 130830), (1335, 124068), (1470, 112674), (1477, 112140), (1602, 103390), (1764, 93895), (1780, 93051), (1869, 88620), (1899, 87220), (2110, 78498), (2205, 75116), (2492, 66465), (2532, 65415), (2670, 62034), (2940, 56337), (2954, 56070), (3115, 53172), (3165, 52332), (3204, 51695), (3738, 44310), (3798, 43610), (4005, 41356), (4220, 39249), (4361, 37980), (4410, 37558), (4431, 37380), (5340, 31017), (5607, 29540), (5908, 28035), (6230, 26586), (6330, 26166), (7385, 22428), (7476, 22155), (7596, 21805), (8010, 20678), (8722, 18990), (8820, 18779), (8862, 18690), (9345, 17724), (9495, 17444), (10339, 16020), (11214, 14770), (12460, 13293), (12660, 13083)]