152231310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 144

約数和(自身を含む): 497454048

約数和(自身を除く): 345222738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 1997, 2178, 2310, 2541, 3465, 3630, 3994, 4235, 5082, 5445, 5991, 6930, 7623, 8470, 9985, 10890, 11982, 12705, 13979, 15246, 17973, 19970, 21967, 25410, 27958, 29955, 35946, 38115, 41937, 43934, 59910, 65901, 69895, 76230, 83874, 89865, 109835, 125811, 131802, 139790, 153769, 179730, 197703, 209685, 219670, 241637, 251622, 307538, 329505, 395406, 419370, 461307, 483274, 629055, 659010, 724911, 768845, 922614, 988515, 1208185, 1258110, 1383921, 1449822, 1537690, 1691459, 1977030, 2174733, 2306535, 2416370, 2767842, 3382918, 3624555, 4349466, 4613070, 5074377, 6919605, 7249110, 8457295, 10148754, 10873665, 13839210, 15223131, 16914590, 21747330, 25371885, 30446262, 50743770, 76115655, 152231310]

約数ペア:

[(1, 152231310), (2, 76115655), (3, 50743770), (5, 30446262), (6, 25371885), (7, 21747330), (9, 16914590), (10, 15223131), (11, 13839210), (14, 10873665), (15, 10148754), (18, 8457295), (21, 7249110), (22, 6919605), (30, 5074377), (33, 4613070), (35, 4349466), (42, 3624555), (45, 3382918), (55, 2767842), (63, 2416370), (66, 2306535), (70, 2174733), (77, 1977030), (90, 1691459), (99, 1537690), (105, 1449822), (110, 1383921), (121, 1258110), (126, 1208185), (154, 988515), (165, 922614), (198, 768845), (210, 724911), (231, 659010), (242, 629055), (315, 483274), (330, 461307), (363, 419370), (385, 395406), (462, 329505), (495, 307538), (605, 251622), (630, 241637), (693, 219670), (726, 209685), (770, 197703), (847, 179730), (990, 153769), (1089, 139790), (1155, 131802), (1210, 125811), (1386, 109835), (1694, 89865), (1815, 83874), (1997, 76230), (2178, 69895), (2310, 65901), (2541, 59910), (3465, 43934), (3630, 41937), (3994, 38115), (4235, 35946), (5082, 29955), (5445, 27958), (5991, 25410), (6930, 21967), (7623, 19970), (8470, 17973), (9985, 15246), (10890, 13979), (11982, 12705)]