243344970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 770290560

約数和(自身を除く): 526945590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 153, 165, 170, 171, 187, 190, 198, 209, 255, 285, 306, 323, 330, 342, 374, 418, 495, 510, 561, 570, 627, 646, 761, 765, 855, 935, 969, 990, 1045, 1122, 1254, 1522, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 2090, 2283, 2805, 2907, 3135, 3230, 3366, 3553, 3762, 3805, 4566, 4845, 5610, 5814, 6270, 6849, 7106, 7610, 8371, 8415, 9405, 9690, 10659, 11415, 12937, 13698, 14459, 14535, 16742, 16830, 17765, 18810, 21318, 22830, 25113, 25874, 28918, 29070, 31977, 34245, 35530, 38811, 41855, 43377, 50226, 53295, 63954, 64685, 68490, 72295, 75339, 77622, 83710, 86754, 106590, 116433, 125565, 129370, 130131, 142307, 144590, 150678, 159049, 159885, 194055, 216885, 232866, 245803, 251130, 260262, 284614, 318098, 319770, 376695, 388110, 426921, 433770, 477147, 491606, 582165, 650655, 711535, 737409, 753390, 795245, 853842, 954294, 1164330, 1229015, 1280763, 1301310, 1423070, 1431441, 1474818, 1590490, 2134605, 2212227, 2385735, 2458030, 2561526, 2703833, 2862882, 3687045, 4269210, 4424454, 4771470, 5407666, 6403815, 7157205, 7374090, 8111499, 11061135, 12807630, 13519165, 14314410, 16222998, 22122270, 24334497, 27038330, 40557495, 48668994, 81114990, 121672485, 243344970]

約数ペア:

[(1, 243344970), (2, 121672485), (3, 81114990), (5, 48668994), (6, 40557495), (9, 27038330), (10, 24334497), (11, 22122270), (15, 16222998), (17, 14314410), (18, 13519165), (19, 12807630), (22, 11061135), (30, 8111499), (33, 7374090), (34, 7157205), (38, 6403815), (45, 5407666), (51, 4771470), (55, 4424454), (57, 4269210), (66, 3687045), (85, 2862882), (90, 2703833), (95, 2561526), (99, 2458030), (102, 2385735), (110, 2212227), (114, 2134605), (153, 1590490), (165, 1474818), (170, 1431441), (171, 1423070), (187, 1301310), (190, 1280763), (198, 1229015), (209, 1164330), (255, 954294), (285, 853842), (306, 795245), (323, 753390), (330, 737409), (342, 711535), (374, 650655), (418, 582165), (495, 491606), (510, 477147), (561, 433770), (570, 426921), (627, 388110), (646, 376695), (761, 319770), (765, 318098), (855, 284614), (935, 260262), (969, 251130), (990, 245803), (1045, 232866), (1122, 216885), (1254, 194055), (1522, 159885), (1530, 159049), (1615, 150678), (1683, 144590), (1710, 142307), (1870, 130131), (1881, 129370), (1938, 125565), (2090, 116433), (2283, 106590), (2805, 86754), (2907, 83710), (3135, 77622), (3230, 75339), (3366, 72295), (3553, 68490), (3762, 64685), (3805, 63954), (4566, 53295), (4845, 50226), (5610, 43377), (5814, 41855), (6270, 38811), (6849, 35530), (7106, 34245), (7610, 31977), (8371, 29070), (8415, 28918), (9405, 25874), (9690, 25113), (10659, 22830), (11415, 21318), (12937, 18810), (13698, 17765), (14459, 16830), (14535, 16742)]