162987540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 482388480

約数和(自身を除く): 319400940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 1993, 2726, 2820, 3986, 4089, 5452, 5979, 6815, 7972, 8178, 9965, 11958, 13630, 16356, 19930, 20445, 23916, 27260, 29895, 39860, 40890, 57797, 59790, 81780, 93671, 115594, 119580, 173391, 187342, 231188, 281013, 288985, 346782, 374684, 468355, 562026, 577970, 693564, 866955, 936710, 1124052, 1155940, 1405065, 1733910, 1873420, 2716459, 2810130, 3467820, 5432918, 5620260, 8149377, 10865836, 13582295, 16298754, 27164590, 32597508, 40746885, 54329180, 81493770, 162987540]

約数ペア:

[(1, 162987540), (2, 81493770), (3, 54329180), (4, 40746885), (5, 32597508), (6, 27164590), (10, 16298754), (12, 13582295), (15, 10865836), (20, 8149377), (29, 5620260), (30, 5432918), (47, 3467820), (58, 2810130), (60, 2716459), (87, 1873420), (94, 1733910), (116, 1405065), (141, 1155940), (145, 1124052), (174, 936710), (188, 866955), (235, 693564), (282, 577970), (290, 562026), (348, 468355), (435, 374684), (470, 346782), (564, 288985), (580, 281013), (705, 231188), (870, 187342), (940, 173391), (1363, 119580), (1410, 115594), (1740, 93671), (1993, 81780), (2726, 59790), (2820, 57797), (3986, 40890), (4089, 39860), (5452, 29895), (5979, 27260), (6815, 23916), (7972, 20445), (8178, 19930), (9965, 16356), (11958, 13630)]