161019835515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27481}}^1$

素因数の和:27618

約数の個数: 192

約数和(自身を含む): 370413388800

約数和(自身を除く): 209393553285

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 89, 95, 99, 105, 133, 165, 171, 209, 231, 267, 285, 315, 385, 399, 445, 495, 623, 627, 665, 693, 801, 855, 979, 1045, 1155, 1197, 1335, 1463, 1691, 1869, 1881, 1995, 2937, 3115, 3135, 3465, 4005, 4389, 4895, 5073, 5607, 5985, 6853, 7315, 8455, 8811, 9345, 9405, 11837, 13167, 14685, 15219, 18601, 20559, 21945, 25365, 27481, 28035, 34265, 35511, 44055, 55803, 59185, 61677, 65835, 76095, 82443, 93005, 102795, 106533, 130207, 137405, 167409, 177555, 192367, 247329, 279015, 302291, 308385, 390621, 412215, 522139, 532665, 577101, 651035, 837045, 906873, 961835, 1171863, 1236645, 1511455, 1566417, 1731303, 1953105, 2116037, 2445809, 2610695, 2720619, 2885505, 3654973, 4534365, 4699251, 5743529, 5859315, 6348111, 7337427, 7832085, 8656515, 10580185, 10964919, 12229045, 13603095, 17120663, 17230587, 18274865, 19044333, 22012281, 23496255, 26903899, 28717645, 31740555, 32894757, 36687135, 40204703, 46470371, 51361989, 51691761, 54824595, 80711697, 85603315, 86152935, 95221665, 110061405, 120614109, 134519495, 139411113, 154085967, 164473785, 188327293, 201023515, 232351855, 242135091, 256809945, 258458805, 325292597, 361842327, 403558485, 418233339, 511174081, 564981879, 603070545, 697055565, 770429835, 941636465, 975877791, 1210675455, 1533522243, 1626462985, 1694945637, 1809211635, 2091166695, 2555870405, 2824909395, 2927633373, 3578218567, 4600566729, 4879388955, 7667611215, 8474728185, 10734655701, 14638166865, 17891092835, 23002833645, 32203967103, 53673278505, 161019835515]

約数ペア:

[(1, 161019835515), (3, 53673278505), (5, 32203967103), (7, 23002833645), (9, 17891092835), (11, 14638166865), (15, 10734655701), (19, 8474728185), (21, 7667611215), (33, 4879388955), (35, 4600566729), (45, 3578218567), (55, 2927633373), (57, 2824909395), (63, 2555870405), (77, 2091166695), (89, 1809211635), (95, 1694945637), (99, 1626462985), (105, 1533522243), (133, 1210675455), (165, 975877791), (171, 941636465), (209, 770429835), (231, 697055565), (267, 603070545), (285, 564981879), (315, 511174081), (385, 418233339), (399, 403558485), (445, 361842327), (495, 325292597), (623, 258458805), (627, 256809945), (665, 242135091), (693, 232351855), (801, 201023515), (855, 188327293), (979, 164473785), (1045, 154085967), (1155, 139411113), (1197, 134519495), (1335, 120614109), (1463, 110061405), (1691, 95221665), (1869, 86152935), (1881, 85603315), (1995, 80711697), (2937, 54824595), (3115, 51691761), (3135, 51361989), (3465, 46470371), (4005, 40204703), (4389, 36687135), (4895, 32894757), (5073, 31740555), (5607, 28717645), (5985, 26903899), (6853, 23496255), (7315, 22012281), (8455, 19044333), (8811, 18274865), (9345, 17230587), (9405, 17120663), (11837, 13603095), (13167, 12229045), (14685, 10964919), (15219, 10580185), (18601, 8656515), (20559, 7832085), (21945, 7337427), (25365, 6348111), (27481, 5859315), (28035, 5743529), (34265, 4699251), (35511, 4534365), (44055, 3654973), (55803, 2885505), (59185, 2720619), (61677, 2610695), (65835, 2445809), (76095, 2116037), (82443, 1953105), (93005, 1731303), (102795, 1566417), (106533, 1511455), (130207, 1236645), (137405, 1171863), (167409, 961835), (177555, 906873), (192367, 837045), (247329, 651035), (279015, 577101), (302291, 532665), (308385, 522139), (390621, 412215)]