201620309655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1213

約数の個数: 128

約数和(自身を含む): 363095654400

約数和(自身を除く): 161475344745

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 179, 255, 285, 323, 383, 537, 607, 895, 969, 1149, 1615, 1821, 1915, 2685, 3035, 3043, 3401, 4845, 5745, 6511, 7277, 9105, 9129, 10203, 10319, 11533, 15215, 17005, 19533, 21831, 30957, 32555, 34599, 36385, 45645, 51015, 51595, 57665, 57817, 68557, 97665, 108653, 109155, 123709, 154785, 172995, 173451, 196061, 205671, 232481, 289085, 325959, 342785, 371127, 543265, 588183, 618545, 697443, 867255, 980305, 1028355, 1162405, 1165469, 1302583, 1629795, 1847101, 1855635, 2064407, 2940915, 3487215, 3496407, 3907749, 3952177, 4417139, 5541303, 5827345, 6193221, 6512915, 9235505, 10322035, 11856531, 13251417, 17482035, 19538745, 19760885, 22085695, 22143911, 27706515, 30966105, 35094919, 41614099, 59282655, 66257085, 66431733, 75091363, 105284757, 110719555, 124842297, 175474595, 208070495, 225274089, 332158665, 375456815, 526423785, 624211485, 707439683, 790667881, 1126370445, 2122319049, 2372003643, 3537198415, 3953339405, 10611595245, 11860018215, 13441353977, 40324061931, 67206769885, 201620309655]

約数ペア:

[(1, 201620309655), (3, 67206769885), (5, 40324061931), (15, 13441353977), (17, 11860018215), (19, 10611595245), (51, 3953339405), (57, 3537198415), (85, 2372003643), (95, 2122319049), (179, 1126370445), (255, 790667881), (285, 707439683), (323, 624211485), (383, 526423785), (537, 375456815), (607, 332158665), (895, 225274089), (969, 208070495), (1149, 175474595), (1615, 124842297), (1821, 110719555), (1915, 105284757), (2685, 75091363), (3035, 66431733), (3043, 66257085), (3401, 59282655), (4845, 41614099), (5745, 35094919), (6511, 30966105), (7277, 27706515), (9105, 22143911), (9129, 22085695), (10203, 19760885), (10319, 19538745), (11533, 17482035), (15215, 13251417), (17005, 11856531), (19533, 10322035), (21831, 9235505), (30957, 6512915), (32555, 6193221), (34599, 5827345), (36385, 5541303), (45645, 4417139), (51015, 3952177), (51595, 3907749), (57665, 3496407), (57817, 3487215), (68557, 2940915), (97665, 2064407), (108653, 1855635), (109155, 1847101), (123709, 1629795), (154785, 1302583), (172995, 1165469), (173451, 1162405), (196061, 1028355), (205671, 980305), (232481, 867255), (289085, 697443), (325959, 618545), (342785, 588183), (371127, 543265)]