213748560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 180

約数和(自身を含む): 745551612

約数和(自身を除く): 531803052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 353, 360, 435, 464, 522, 580, 696, 706, 720, 841, 870, 1044, 1059, 1160, 1305, 1392, 1412, 1682, 1740, 1765, 2088, 2118, 2320, 2523, 2610, 2824, 3177, 3364, 3480, 3530, 4176, 4205, 4236, 5046, 5220, 5295, 5648, 6354, 6728, 6960, 7060, 7569, 8410, 8472, 10092, 10237, 10440, 10590, 12615, 12708, 13456, 14120, 15138, 15885, 16820, 16944, 20184, 20474, 20880, 21180, 25230, 25416, 28240, 30276, 30711, 31770, 33640, 37845, 40368, 40948, 42360, 50460, 50832, 51185, 60552, 61422, 63540, 67280, 75690, 81896, 84720, 92133, 100920, 102370, 121104, 122844, 127080, 151380, 153555, 163792, 184266, 201840, 204740, 245688, 254160, 296873, 302760, 307110, 368532, 409480, 460665, 491376, 593746, 605520, 614220, 737064, 818960, 890619, 921330, 1187492, 1228440, 1474128, 1484365, 1781238, 1842660, 2374984, 2456880, 2671857, 2968730, 3562476, 3685320, 4453095, 4749968, 5343714, 5937460, 7124952, 7370640, 8906190, 10687428, 11874920, 13359285, 14249904, 17812380, 21374856, 23749840, 26718570, 35624760, 42749712, 53437140, 71249520, 106874280, 213748560]

約数ペア:

[(1, 213748560), (2, 106874280), (3, 71249520), (4, 53437140), (5, 42749712), (6, 35624760), (8, 26718570), (9, 23749840), (10, 21374856), (12, 17812380), (15, 14249904), (16, 13359285), (18, 11874920), (20, 10687428), (24, 8906190), (29, 7370640), (30, 7124952), (36, 5937460), (40, 5343714), (45, 4749968), (48, 4453095), (58, 3685320), (60, 3562476), (72, 2968730), (80, 2671857), (87, 2456880), (90, 2374984), (116, 1842660), (120, 1781238), (144, 1484365), (145, 1474128), (174, 1228440), (180, 1187492), (232, 921330), (240, 890619), (261, 818960), (290, 737064), (348, 614220), (353, 605520), (360, 593746), (435, 491376), (464, 460665), (522, 409480), (580, 368532), (696, 307110), (706, 302760), (720, 296873), (841, 254160), (870, 245688), (1044, 204740), (1059, 201840), (1160, 184266), (1305, 163792), (1392, 153555), (1412, 151380), (1682, 127080), (1740, 122844), (1765, 121104), (2088, 102370), (2118, 100920), (2320, 92133), (2523, 84720), (2610, 81896), (2824, 75690), (3177, 67280), (3364, 63540), (3480, 61422), (3530, 60552), (4176, 51185), (4205, 50832), (4236, 50460), (5046, 42360), (5220, 40948), (5295, 40368), (5648, 37845), (6354, 33640), (6728, 31770), (6960, 30711), (7060, 30276), (7569, 28240), (8410, 25416), (8472, 25230), (10092, 21180), (10237, 20880), (10440, 20474), (10590, 20184), (12615, 16944), (12708, 16820), (13456, 15885), (14120, 15138)]