211690380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7887

約数の個数: 96

約数和(自身を含む): 662473728

約数和(自身を除く): 450783348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 4510, 5412, 6765, 7823, 9020, 13530, 15646, 23469, 27060, 31292, 39115, 46938, 78230, 86053, 93876, 117345, 156460, 172106, 234690, 258159, 320743, 344212, 430265, 469380, 516318, 641486, 860530, 962229, 1032636, 1282972, 1290795, 1603715, 1721060, 1924458, 2581590, 3207430, 3528173, 3848916, 4811145, 5163180, 6414860, 7056346, 9622290, 10584519, 14112692, 17640865, 19244580, 21169038, 35281730, 42338076, 52922595, 70563460, 105845190, 211690380]

約数ペア:

[(1, 211690380), (2, 105845190), (3, 70563460), (4, 52922595), (5, 42338076), (6, 35281730), (10, 21169038), (11, 19244580), (12, 17640865), (15, 14112692), (20, 10584519), (22, 9622290), (30, 7056346), (33, 6414860), (41, 5163180), (44, 4811145), (55, 3848916), (60, 3528173), (66, 3207430), (82, 2581590), (110, 1924458), (123, 1721060), (132, 1603715), (164, 1290795), (165, 1282972), (205, 1032636), (220, 962229), (246, 860530), (330, 641486), (410, 516318), (451, 469380), (492, 430265), (615, 344212), (660, 320743), (820, 258159), (902, 234690), (1230, 172106), (1353, 156460), (1804, 117345), (2255, 93876), (2460, 86053), (2706, 78230), (4510, 46938), (5412, 39115), (6765, 31292), (7823, 27060), (9020, 23469), (13530, 15646)]